Question

* Find the indicated I score The grach other depicts I scores of adults, and those scores are nomaly distributed with a mean of 100 and a standard deviation of 15 ત ત છે. The indicated to score is round to the nearest whole numbe

Answer 1

z score corresponding to 0.3694 area to its right = 0.33

Hence,

Indicated IQ score = 100 + 0.33*15 = 105

Note: The area indicated is not clearly visible. If the area is 0.3894 then IQ score will be 104.