To examine the association between temperature and frozen yogurt sales,you hypothesize that higher temperatures will be associated with increased frozen yogurt sales.You have a ______.
A)one-tailed hypothesis
B)two-tailed hypothesis
C)nondirectional hypothesis
D)invalid hypothesis

Question

Quizplus · Accepted Answer

A one-tailed hypothesis is used when the researcher predicts the direction of the relationship between two variables, such as predicting that higher temperatures will increase frozen yogurt sales.

To Examine the Association Between Temperature and Frozen Yogurt Sales,you