Textbook ExpertVerified Tutor
18 Dec 2021
Given information
For kids in a school, the standard deviation of heights is .
The sample size is , and the sample's standard deviation of heights is .
But the researcher believes that the standard deviation for school is greater than .
Step-by-step explanation
Step 1.
The archer's standard deviation is six based on the data provided. As a result, the variance must be . As a result, is the null hypothesis.
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