Find the interval containing the middle-most

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A distribution of values is normal with a mean of 190 and a standard deviation of 7.

Find the interval containing the middle-most 40% of scores:

Enter your answer using interval notation. Example: (2.1,5.6)

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.

Reference no: EM132465180

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