Asked by Kevin
Professor Casey performs a t test of Ho: u1 - u2=0 using a-.01 and finds a significant difference between Xmean1 and Xmean2. From this we can infer.
a. a large difference between u1 and u2.
b. an important difference betwee u1 and u2.
c. u1 and u2 to be unequal.
d. all of the above.
a. a large difference between u1 and u2.
b. an important difference betwee u1 and u2.
c. u1 and u2 to be unequal.
d. all of the above.
Answers
Answered by
MathGuru
C. µ1 and µ2 to be unequal.
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