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Homework: No Effort  Member warned that some effort must be shown
 Problem Statement

It is hypothesized that the mean dry weight of a female in a Drosophila population is 4.5 mg. In a sample of 16 female with ȳ =4.8 mg and s = 0.8 mg, what dry weight values would lead to rejection of the null hypothesis at p = 0.05 level?
(take t0.05=2.1)
 Relevant Equations

1. Values lower than 4.0 and values higher than 5.6
2. Values lower than 3.20 and values higher than 6.40
3. Values lower than 4.38 and values higher than 5.22
4. Values lower than 3.22 and values higher than 6.48
Ans is 3.
I know basic ttest but I have no clue to solve this question.
Thanks.
I know basic ttest but I have no clue to solve this question.
Thanks.
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