SOLUTION: Specify whether you will use a normal distribution, t-distribution or neither for the below examples:
A study is performed assessing the average height of a sample of 20 5th gr
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A study is performed assessing the average height of a sample of 20 5th gr
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Question 1086347: Specify whether you will use a normal distribution, t-distribution or neither for the below examples:
A study is performed assessing the average height of a sample of 20 5th graders. The mean height obtained in the sample was 56” and was approximately normally distributed. The sample standard deviation was 3.5”.
You can put this solution on YOUR website! Specify whether you will use a normal distribution, t-distribution or neither for the below examples:
A study is performed assessing the average height of a sample of 20 5th graders. The mean height obtained in the sample was 56” and was approximately normally distributed. The sample standard deviation was 3.5”.
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Ans:: t-distribution because sample size is below 30.
Cheers,
Stan H.
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