Question: Could someone please explain to me how I calculate a normal distribution equation ,96full-time workers are selected in a small city. IfX is the number

Could someone please explain to me how I calculate a normal distribution equation

,96full-time workers are selected in a small city. IfX

is the number of full-time workerswho are saving for retirement, then the distribution ofX

can be approximated with a normal distribution,N(48,4.9)

, where the mean () is48

and standard deviation () is4.9

Using this approximation, find the probability that52,53, or54

full-time workers are saving for retirement. You may use the portion of the Standard Normal Table

I cant understand this

Thank you.

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