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
3
4
After
5
6
Construct the appropriate hypothesis test using thecritical 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?
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here