Sandra thinks that people who have lots of friends tend to have higher happiness ratings. To see
Question:
Sandra thinks that people who have lots of friends tend to have higher happiness ratings. To see if she is correct, Sandra recruits a sample of 10 people and asks them each how many friends they have. She also asks these 10 people to rate their happiness on a scale from 1-10. Is there a significant positive relationship between number of friends and happiness ratings? a = 0.05 Given: SP = 15, SSfriends = 20 and SShappiness = 20
A) State the null and alternative hypotheses in words.
B) Locate the critical value that defines the critical region.
C) Calculate your statistic.
D) Make a decision with respect to the null.
E) Write a concluding statement in everyday language.
Entrepreneurship Successfully Launching New Ventures
ISBN: 9780132555524
4th Edition
Authors: Bruce R. Barringer, R. Duane Ireland