Seven people are asked to rate a certain product, before and after seeing an advertisement. At the 5% significance level, is there evidence that the ratings are higher after seeing the ads? Before 2 2...


Seven people are asked to rate a certain product, before and after seeing an advertisement. At the 5% significance level, is there evidence that the ratings are higher after seeing the ads?



























Before



2



2



2



3



3



4



4




After



3



4



5



6



5



4



2




Construct the appropriate hypothesis test using the
critical value method. Be sure to complete and number all steps


Construct the appropriate 95% confidence interval for the data in number 1.


Do the results of the confidence interval confirm the results in the hypothesis test? Why or why not?






Jun 01, 2022
SOLUTION.PDF

Get Answer To This Question

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here