The ages of people in a movie theater are normally distributed with a mean of 32 years and a standard deviation of 6.2 years. what is the age of a movie attendee with a z-score of −1.2 ? enter your answer, rounded to the nearest tenth, in the box.

24.6 years

Step-by-step explanation:

Given

Given

μ=32 years

σ=6.2 years

and

z-score= -1.2

Since we are given the values of mean, standard deviation and z-score of a value, we have to find the value.

We will use the formula of calculating z-score for finding the value.

Let x be the value that we have to find out

z-score=  (x-μ)/σ

-1.2=(x-32)/6.2

-1.2*6.2=x-32

-7.44=x-32

x= -7.44+32

x=24.56

Rounding off to the nearest 10th

x=24.6 years

So the age of movie attendant with a z-score of -1.2 is 24.6 years ..  

what is the graph

step-by-step explanation:

step-by-step explanation: