Essay
In a market research study involving 11 people, 7 preferred Product X, 3 preferred Product Y, and 1 expressed no preference. A sign test is selected using the 0.05 level of significance. What is the decision rule if the test statistic is the number of people preferring Product X?
Correct Answer:
Verified
If nine or more prefer X, reject H0.
Expl...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
Expl...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q28: To use the sign test with paired
Q45: For small samples,the test statistic for the
Q83: Twenty economists were sampled and asked to
Q84: The following are the ratings (0 to
Q86: This nonparametric test requires at least ordinal
Q87: A nonparametric equivalent of a version of
Q89: Two movie reviewers gave their ratings (0
Q90: Two movie reviewers gave their ratings (0
Q92: A soap manufacturer is experimenting with several
Q93: For the rank correlation coefficient, what test