Question: Suppose you are working with a data set that is normally distributed, with a mean of 300 and a standard deviation of 40. Determine the

Suppose you are working with a data set that is normally distributed, with a mean of 300 and a standard deviation of 40. Determine the value of x from the following information.

  1. 90% of the value are greater than x.

(b)X is less than 18% of the values.

(c)25% of the values are less than x.

(d)X is greater than 55% of the value

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