Search results “R product moment”

what is the r value? the correlation coefficient? Here is a quick explanation of the r value and what it means.. How to find r value and equation on TI 84 83 89 .. r value basics

Views: 51056
MrNystrom

How to find the Product Moment Correlation Coefficient 'r' using a Casio calculator

Views: 5955
Maths-Boost

tutorial cara membaca distribusi tabel r product moment. tabel r ini biasa digunakan untuk pengujian validitas. yaitu ketika membandingkan r tabel dengan r hasil. kata kunci untuk membaca tabel tersebut adalah degree of freedom, jumlah data/responden, dan taraf signifikansi yang dipakai. jika butuh jasa olah data bisa hub saya di 0812 4306 077 (bisa telpon dan Whatsapp) tks
Catatan: karena contoh output spss ini menggunakan two tailed maka sebaiknya gunakan nilai r tabel two tailed juga (nilainya sebesar 0,5140)
namun jika tetap menggunakan one tailed, maka sesuaikan di pengujian di SPSS nya yg one tailed juga
tapi yang jelas untuk angka r hasil atau r hitung itu sama antara one tailed dengan two tailed.
thanks to agan Gagan G N

Views: 18438
zul asri

Step-by-step instructions for calculating the correlation coefficient (r) for sample data, to determine in there is a relationship between two variables.

Views: 380319
Eugene O'Loughlin

Quick intro to regression. How to make scatter plot on TI 83 84 89. Describing scatterplots (strength form direction strange stuff)...

Views: 21884
MrNystrom

Pearson's Product Moment Correlation Coefficient (PMCC) can be easily evaluated on many scientific calculators but in this video I show you the formula in case this function is not available. The coefficient is given by the letter r and represents the strength of fit of a set of observations on a scatter diagram to a straight line.
Go to http://www.examsolutions.net/maths-revision/index.php to see the main index of maths video tutorials

Views: 162275
ExamSolutions

Parametric correlation using Pearson's r. The goals of correlation vs. regression. Covariance and correlation. The cor.test function in R.

Views: 1067
Matthew E. Clapham

Hi another statistics lesson. Ginawa ko ito para sa mga students kong hindi araw araw nakakapasok. Hopefully makatulong din sa iba. Hindi ko alam bakit english to. Hahaha.
Maraming Salamat po sa panonood!
I hope you enjoy watching
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Views: 461
Teacher Weng

*Video bimbingan cara Uji Validitas Pearson Product Moment untuk Kuesioner dengan SPSS lengkap dan Detail Terbaru
*Untuk latihan Uji Validitas Pearson Product Moment untuk Kuesioner dengan SPSS [UPDATE], anda dapat mendownload data-data yang digunakan dalam video ini secara gratis di Situs: https://www.spssindonesia.com/2018/03/download-file-praktik-latihan-spss-youtube.html
*Panduan Terkait-Uji Reliabilitas Cronbach Alpha untuk Kuesioner dengan SPSS [UPDATE]: https://www.youtube.com/watch?v=DGkbPPxS9pY

Views: 20336
Sahid Raharjo

In this video I show you how to calculate the Pearson correlation for two variables.

Views: 192
SPSSisFun

Cara Muda Uji Korelasi Product Moment Menggunakan SPSS

Views: 9239
Info Update

tutorial cara uji korelasi model pearson product moment dengan menggunakan spss. pengujian korelasi pearson ini digunakan untuk mengetahui ada atau tidak adanya hubungan dua variabel. jika butuh jasa olah data bisa hub sy di 0812 4306 077 (bisa telpon dan Whatsapp)

Views: 30328
zul asri

This video shows, How to calculate a Table r of Pearson product moment? r table is used for Validity and Reliability Tests

Views: 2
Abu Adnan

Statistika, Statistik, Penelitian, Kuantitatif, Kualitatif. Korelasi Product Moment Secara manual dan SPSS.

Views: 230
Statistika Penelitian

Learn how to carry out tests for correlations in data using R, including the Spearman’s rank correlation, and Pearson’s product moment correlation.
https://global.oup.com/academic/product/research-methods-for-the-biosciences-9780198728498
This video relates to section 9.5 in the book Research Methods for the Biosciences third edition by Debbie Holmes, Peter Moody, Diana Dine, and Laurence Trueman. The video is narrated by Laurence Trueman.
© Oxford University Press

Views: 518
Oxford Academic (Oxford University Press)

statisticslectures.com - where you can find free lectures, videos, and exercises, as well as get your questions answered on our forums!

Views: 170606
statslectures

Pearson's Product Moment Correlation Coefficient (PMCC) can be easily evaluated on a Casio fx991-EX ClassWiz calculator as this video demonstrates. The coefficient is given by the letter r and represents the strength of fit of a set of observations on a scatter diagram to a straight line. The line of best fit is also displayed in this video of called the regression line for y on x.
Go to http://www.examsolutions.net/ for the index, playlists and more maths videos on exam solutions and other maths topics.

Views: 559
ExamSolutions

made with ezvid, free download at http://ezvid.com

Views: 14059
Joshua Freistadt

How to interpret the SPSS output for Pearson's r correlation coefficient.
ASK SPSS Tutorial Series

Views: 185085
BrunelASK

Where does the correlation coefficient, r, come from? This video explains how it is calculated and gives a brief example of a hand calculation. There are many other formulas that you can use to calculate r, some are actually easier than this, however, I feel that this formula is the best for understanding where the r value comes from.... You will always use technology to find this value, but it is nice to know where it comes from....

Views: 32411
MrNystrom

Check out our brand-new Excel Statistics Text: https://www.amazon.com/dp/B076FNTZCV
How to Calculate the Correlation using the Data Analysis Toolpak in Microsoft Excel is Covered in this Video (Part 1 of 2).
Correlation in Excel
Data Analysis Toolpak
Pearson's r in Excel
Statistics in Excel
Video Transcript:
In this video we'll take a look at how to calculate the correlation coefficient in Microsoft Excel. Now on your screen here we have two variables hours studied and that indicates the number of hours studied for an exam and then exam grade which is just a percentage grade on an exam. Now we want to calculate the correlation between these two variables to see if there's a relationship there. So do that we want to go to Data and then select Data Analysis and here we want to select Correlation and then click OK and then for Input Range what we want to do here is select all of our values and I'm going to go ahead and select the variable names as well. So click the mouse and hold the mouse button down and select all the cells there and I want to be sure since I did select the variable names or labels that I check the Labels in First Row box then click OK and then here I'm going to go ahead and expand this a little bit because it's quite small and then we'll go and round this down as well. OK so that's our correlation. I can also put it right here it's the same thing so let's take a look at what this is here. So the correlation between exam grade and our study is .86 so we could say r for Pearson's r equals .86. Now that indicates a very strong positive correlation between number of hours studied and the grade on the exam. So in other words the way we would interpret a positive correlation is people who studied more hours tended to do better on the exam and people who studied fewer hours tended to do worse on the exam. Now the relationship isn't perfect but it is very strong in this example. Now in our next video we'll test this value .86 to see whether it's significantly different from zero.
YouTube Channel: https://www.youtube.com/user/statisticsinstructor
Channel Description: For step by step help with statistics, with a focus on SPSS (with Excel videos now too). Both descriptive and inferential statistics covered. For descriptive statistics, topics covered include: mean, median, and mode in spss, standard deviation and variance in spss, bar charts in spss, histograms in spss, bivariate scatterplots in spss, stem and leaf plots in spss, frequency distribution tables in spss, creating labels in spss, sorting variables in spss, inserting variables in spss, inserting rows in spss, and modifying default options in spss. For inferential statistics, topics covered include: t tests in spss, anova in spss, correlation in spss, regression in spss, chi square in spss, and MANOVA in spss. New videos regularly posted. Videos series coming soon include: multiple regression in spss, factor analysis in spss, nonparametric tests in spss, multiple comparisons in spss, linear contrasts in spss, and many more. Subscribe today!
YouTube Channel: https://www.youtube.com/user/statisticsinstructor

Views: 96257
Quantitative Specialists

See more videos at:
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This video shows how to understand the coefficient of determination (r-squared).

Views: 2651
talkboard.com.au

This video demonstrates how to test the assumptions for the Pearson’s product-moment correlation coefficient in SPSS. The output from the assumption testing, including a scatterplot, is interpreted and Pearson’s r is calculated.

Views: 3319
Dr. Todd Grande

Calculating the moment of a force can be quite tricky (especially in 3 dimensions). A good way to solve these problems is to use the cross product noting that *M* = *r* x *F*

Views: 4614
Matthew James

Instructional video on determining the Pearson product moment correlation coefficient with R, and the significance test.
Companion website at http://PeterStatistics.com/CrashCourse

Views: 453
stikpet

Illustrative PowerPoint Presentation Assignment- (EPSY 5381) Texas Tech University

Views: 913
Texas Tech University

Computes the value of the Pearson product moment coefficient (also known as r).

Views: 23996
TheRMUoHP Biostatistics Resource Channel

uji validitas instrumen angket product moment menggunakan microsoft excel

Views: 8813
Aris dianto

VCE Further Maths Tutorials. Core (Data Analysis) Tutorial 18: Pearson's product-moment correlation coefficient, "r". This tute will walk you through how the "r" value works and how to estimate an "r" value from a scatterplot.
For more tutes, visit http://www.vcefurthermaths.com

Views: 137684
vcefurthermaths

I demonstrate how to perform and interpret a Pearson correlation in SPSS.

Views: 623395
how2stats

How to calculate Pearson's r correlation coefficient

Views: 50712
Patricia Jenkinson

This video introduces you to Karl Pearson's coefficient of correlation ( or Product Moment ). We also get introduced to the various formulae for the same.
Please watch: "Types of Matrix "
https://www.youtube.com/watch?v=FBH4X6HXwUs --~--
Karl Pearson Coefficient of Correlation - Knowledge Platter.
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Views: 260
Knowledge Platter

The correlational analysis video series is available for FREE as an iTune book for download on the iPad. The ISBN is 978-1-62847-042-6. The title is "Correlational Analysis". Waller and Lumadue are the authors. The iTune text provides accompanying narrative and the SPSS readouts used in the video series.
The book can be accessed at:
https://itunes.apple.com/us/book/correlational-analysis/id656763624?ls=1
This video examines the Pearson Product Moment Correlation Coefficient r

Views: 3194
Lee Rusty Waller

The cross product and the direction of torque. Created by Sal Khan.
Watch the next lesson: https://www.khanacademy.org/science/physics/oscillatory-motion/harmonic-motion/v/introduction-to-harmonic-motion?utm_source=YT&utm_medium=Desc&utm_campaign=physics
Missed the previous lesson? https://www.khanacademy.org/science/physics/torque-angular-momentum/torque-tutorial/v/angular-momentum-of-an-extended-object?utm_source=YT&utm_medium=Desc&utm_campaign=physics
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About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
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Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 261755
Khan Academy

Check out http://www.engineer4free.com for more free engineering tutorials and math lessons!
Statics Tutorial: How to calculate moments with the cross product.

Views: 8519
Engineer4Free

This video covers how to calculate the correlation coefficient (Pearson’s r) by hand and how to interpret the results. Here we use the 'definitional formula' for calculating the correlation, as it is the easier of the two methods. It also makes more sense intuitively than the computational approach to calculating the correlation coefficient.
Click here for free access to all of our videos: https://www.youtube.com/user/statisticsinstructor
(Remember to click on "Subscribe")

Views: 50927
Quantitative Specialists

Here we use an example from physics (torque/moments of force) to demonstrate the usefulness of the cross-product

Views: 3061
PoETheeds

The correlation coefficient is a really popular way of summarizing a scatter plot into a single number between -1 and 1. In this video, I'm giving an intuition how the correlation coefficient does this, without going into formulas. If you need to calculate the correlation coefficient for some data, you can find the formula here: https://en.wikipedia.org/wiki/Pearson_product-moment_correlation_coefficient#For_a_sample
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.(http://creativecommons.org/licenses/by-nc/4.0/)

Views: 409081
Benedict K

This video describes how to show all of your work in calculating the value of r (called Pearson's product-moment correlation coefficient) to measure the extent of the correlation between two lists of data so that it counts as a sophisticated process in your project.

Views: 3175
MathStudiesRocks

Statistics_stat-11-12-stat-model22.mp4

Views: 551
Sabaq. Pk

statisticslectures.com - where you can find free lectures, videos, and exercises, as well as get your questions answered on our forums!

Views: 51264
statslectures

Using Excel to calculate Pearson's correlation coefficient and its significance.
References to textbook are to "Elementary Statistics in Social Research", 10e, ISBN: 0-205-45958-7. In the 11th edition, Table F can be found on page 524.

Views: 43077
mrsethwright

Instructional video on determining the Pearson product moment correlation coefficient with Excel, and the significance test.
Example file at https://goo.gl/DqMu8y
Companion website at http://PeterStatistics.com/CrashCourse

Views: 4362
stikpet

Pearson r Correlation in SPSS - How to Calculate and Interpret Correlation (Part 1).
Check out our next text, 'SPSS Cheat Sheet,' here: http://goo.gl/b8sRHa. Prime and 'Unlimited' members, get our text for free! (Only $4.99 otherwise, but will likely increase soon.)
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Our four-part YouTube video series on regression: http://youtu.be/ubZT2Fl2UkQ
How to calculate the correlation coefficient in SPSS is covered in this video. The correlation is also tested for significance and a scatterplot is constructed.
YouTube Channel: https://www.youtube.com/user/statisticsinstructor
Video Transcript: In this video we'll take a look at how to calculate the correlation coefficient in SPSS. Now when we talk about calculating correlation what we mean here is Pearson correlation. The Pearson correlation measures the degree of the linear relationship between two variables. When we say linear what we mean is that the relationship can be well characterized by a straight line. So a straight line does a good job of representing the relationship. Correlation ranges from negative 1.0 to positive 1.0. There are 3 types of relationships I'd like to talk about with Pearson correlation. And in this description we have two variables the first variable is X and the second variable is Y. So our first type of relationship is a positive relationship and for a positive relationship or a positive correlation that's saying the same thing higher scores on X are associated with higher scores on Y. And what this means is there's a tendency for if an individual has a high score on X they're also going to tend to have a high score on Y. It's not necessarily perfect in most cases it won't be but if you know someone's score on X it gives you a good idea of where they are on Y. High on X high on Y. For positive it's also true that if you have a lower score on X you would tend to have a lower score on Y. The second type of relationship is a negative relationship or negative correlation. Now here we see the opposite pattern. So here higher scores on X are associated with lower scores on Y and vice versa. Lower scores on X are associated with higher scores on Y. Finally our last type of relationship is no relationship and that means there's no predictable relationship between X and Y. And another way to think about it is where here we had higher on X we had higher on Y for positive and for negative we had higher on X with lower on Y, well for no relationship we have if you have a low X you're going to have some low Ys, some medium Ys, and some high Ys. If you have a high X you're going to once again have some low Ys, medium Ys, and high Ys. There's no relationship; no predictable relationship between X and Y for a correlation that exhibits no relationship at all between the two variables. OK with the background of correlation laid out let's go ahead and take a look at our example. In this example we have the following two variables, hours of media or hours media and college GPA. And what we did here in this hypothetical example is we recorded the number of hours of media during a given week that individuals engaged in. And media could be TV, movies, internet, and so on. So we recorded the number of hours of media that people engaged in, in a given week, and then we also obtained their college GPA and we want to see if there's a relationship between these two variables as measured by Pearson's r our correlation. And if you think about it if somebody watches a lot of media so they're spending let's say an inordinate amount of time watching media whatever form it may take. That's not going to leave them probably sufficient time to attend to their studies. And in that case if we had a lot of hours of media watched that probably would suggest that the GPA may be lower. But if that was true high hours media, low GPA, do you recall kind of correlation coefficient that would be? Well if we use the generic variables X and Y here high on X low on Y so it's an opposite pattern, high on one low on the other, that you may recall is a negative correlation. So it makes sense, at least theoretically speaking, that there could be a negative correlation here. But let's go ahead and run the analysis and see what we find. To run the correlation we go to Analyze, and then Correlate, and then Bivariate
Lifetime access to SPSS videos: http://tinyurl.com/m2532td

Views: 172053
Quantitative Specialists

In this video I show you how to conduct a Pearson Product Moment Correlation for multiple variables at once. Note: This is not a multivariate analysis, this is how to conduct several bivariate analyses at once using the Pearson correlation.
If you have any questions please feel free to post them in the comments section below and I will get back to you as soon as I can.
You can also message me on linkedin: https://ca.linkedin.com/in/szymanskijason

Views: 2183
SPSSisFun

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