Question

If mean salary is 54,000rs and standard deviation is 16,000 rs then find z score value of 73,600 rs salry.

Answer 1

Answer:

Step-by-step explanation:

The formula for z score is $\frac{(x1-mean)}{Standard Deviation}$;

z score=$\frac{73600-540000}{16000}$

z-score=$\frac{19600}{16000}$

z-score=1.225