Question

The mean wages and S.D. of 6000 workers in a factory are rs 1200 and 400
respectively. Assume distribution to be normally distributed, estimate )
workers getting wages above 7160o, (ii) No. of workers getting wages betur
* 600 and 7 900. (ii) No. of workers getting wages between 1100 and 1500​

Answer 1

Answer:

this question is not correct