1.

The annual salaries of workers in a large manufacturing factory are normally distributed with a mean of Rs. 48,000 and a standard deviation of Rs. 1500. Find the probability of workers who earn between Rs. 35,000 and Rs. 52,000.

A. 64%
B. 76.2%
C. 42.1%
D. 20%
Answer» D. 20%


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