Transcript for:
Understanding Pearson's r and Correlation

hello everyone without further ado let's get this lesson started it's a previous video nathan about pearson r or pearson product moment correlation coefficients opinion about significant relationship between two variables significant difference hindi puede and pearson or [Music] 30 or negative 30 that's very low 0.30 to 0.5 either positive or negative that's slow 0.5 to 0.70 either positive or negative that's moderate correlation 0.7 to 0.9 whether positive or negative that's high correlation 0.9 to 1 that's very high positive or negative correlation correlation variable to the other m you have to accept the null hypothesis if your p-value is lower than the alpha you have to reject the null hypothesis example etoyo sop affecting their motivation in terms of additional grades verbal praises and peer appreciation tapos in eden's sop two created during the first semester but the things sop three eating another new significant relationship between sakhani and perception factors affecting their motivation academic [Music] 0.05 which is detailed hypothesis there is no significant relationship excel file statement one two three four five nanasa questionnaire then statement one two three [Music] ukraine academic [Music] [Music] and then enter and then just click on the lower right corner of the cell param responses from statement one to statement five we'll do the same for verbal process again that's equal average open parenthesis tapos highlight young ronald from statement 1 to statement 5 tapas close parenthesis enter click on the lower right corner of the cell parameters we repeat the same step for peer appreciation equals average open parenthesis peer appreciation one hunger five enter i am so we're ready for pearson r a click it on data tab installed 0.006 [Music] [Music] check on labels selects a new worksheet ply and then okay additional sheet is added i average non-verbal process academic grades r is negative zero point one one two a round of nothing's a third decimal number and finally for peer appreciation data analysis correlation okay input range is the first row new worksheet play okay and then here is the pearson r parasa average peer appreciation at academic grade so this is 0.086 presentations 0.006 0.05 and then calculate ib value 975 0.975 and this is not significant vaccinating not significant you will accept the null hypothesis next our value net in is negative zero point one one two tapos thirty perennial adding in 0.05 but then you're adding level of significance and then calculate for our second our score and adding p-value is 0.556 and finally for the last our value we have 0.086 30 but then but then and then calculate its p value is 0.651 at an result i not significant or accept but then you adding thank you for watching if you learned from this video please give it a huge thumbs up subscribe to my channel and hit that bell icon see you on our next video