A distribution of values is normal with a mean of 150 and a standard deviation of 15. From this distribution, you are drawing samples of size 23. Find the interval containing the middle-most 58% of sample means:  Enter your answer using interval notation. In this context, either inclusive or exclusive intervals would be acceptable. Your numbers should be accurate to 1 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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A distribution of values is normal with a mean of 150 and a standard deviation of 15. From this distribution, you are drawing samples of size 23.

Find the interval containing the middle-most 58% of sample means: 

Enter your answer using interval notation. In this context, either inclusive or exclusive intervals would be acceptable. Your numbers should be accurate to 1 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.
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