A Local Retail Business Wishes to Determine If There Is

Multiple Choice

A local retail business wishes to determine if there is a difference in preferred indoor temperature
Between men and women. A random sample of data is collected, with the following results (note:
There are slight differences between Excel and MegaStat output in this test) :
What is the alternate hypothesis?

A) µ1 - µ2 > 0, or µd > 0
B) µ1 ≠ µ2, or µd ≠ 0
C) µ1 - µ2 ≤ 0, or µd < 0
D) µ1 - µ2 = 0