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Shtirlitz [24]
2 years ago
6

What conditions are necessary in order to use a t​-test to test the differences between two population​ means?.

Biology
1 answer:
Nostrana [21]2 years ago
6 0

The conditions that are necessary in order to use the z-test to test the difference between two population means are; that samples must be randomly selected, each population has a normal distribution with a known standard deviation, and the samples must be independent.

Explanation:

brainliest?

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