SOMEONE HELP! :(
What is a characteristic of using a z-test over a t-test?
A)Z-test c...
Mathematics, 06.05.2021 01:00, diazsindy
SOMEONE HELP! :(
What is a characteristic of using a z-test over a t-test?
A)Z-test can only be used when there is a large sample size.
B)Z-test is used when the problem deals with means
C)Z-test is used when the problem deals with proportions
D)Z-test is used when the sample is independent.
Answers: 3
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