Author Question: When developing an interval estimate for the difference between two population means with sample ... (Read 59 times)

Themember4 · **on:** Jun 24, 2018

When developing an interval estimate for the difference between two population means with sample sizes of n1 and n2,
a. n1 must be equal to n2.
b. n1 must be smaller than n2.
c. n1 must be larger than n2.
d. n1 and n2 can be of different sizes.

Question 2

The time between placing orders is the lead time.
a. True
b. False
Indicate whether the statement is true or false