Question 6

Paste dataset 1 into the dataset summarizer

a) Paste in inferential statistics that measure evidence for the claim there is a relationship between the variables "course useful?" and "number of videos watched ?" if you consider the whole population

b) Make suitable comments about the output in part (a)

c) Go back to the dataset summarizer and scroll down , Paste in the output for question 6c given below the inferential statistics and fill in the blank , replace the blank with a number that would make the p-value lower than the p-value in question 6a

course useful ? SUM of number of videos watched ?

no 280

yes 270

Grand Total 550

?

number of videos watched ? and SUM of number of videos watched ? number of videos watched ? SUM of number of videos watched ? 600 400 200 yes no Total Total yes Tot Grand T course useful