Multiple Choice
Two independent samples are selected at random from two normal populations. The sample statistics are as follows:
and
Assuming that a two-tailed hypothesis test is conducted at α = 0.05, what is the value of the test statistic?
A) z = 1.645
B) t = 0.891
C) z = 1.960
D) t = 0.928
Correct Answer:

Verified
Correct Answer:
Verified
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