When testing for the significance of the difference between two sample means, the null hypothesis can be stated as
A) =
B) $\mu$ 0
C) $\mu$1 = $\mu$2
D) $\sigma$1 = $\sigma$2

Question

When testing for the significance of the difference between two sample means, the null hypothesis can be stated as
A) = 
B) $\mu$ > 0 
C) $\mu$1 = $\mu$2 
D) $\sigma$1 = $\sigma$2

Quizplus · Accepted Answer

The null hypothesis for testing the difference between two sample means is usually H0: µ1 = µ2, where µ1 and µ2 are the population means of two different groups. Choice C is the only option that is in this format.

When Testing for the Significance of the Difference Between Two μ\muμ

When Testing for the Significance of the Difference Between Two $\mu$