A supervisor finds the mean number of miles that the employees in a department live from work. Which mileage is within a z-score

Question

joja [24]

3 years ago

6

A supervisor finds the mean number of miles that the employees in a department live from work. Which mileage is within a z-score

of 1.5? A. 21 miles B. 24 miles C. 36 miles D. 41 miles

Mathematics

2 answers:

Vikentia [17] · Answer 1 · 2022-01-10T10:48:53+03:00

The z-score tells you how many standard deviations from the mean.

1.5 * 3.6 = 5.4 miles 

So anything within 5.4 miles of the average (29). 

The range would be: 
29 - 5.4 = 23.6 
to: 
29 + 5.4 = 34.4 

23.6 ≤ x ≤ 34.4 

Answer: 
B) 24 miles

AleksandrR [38] · Answer 2 · 2022-01-10T12:29:46+03:00

AleksandrR [38]3 years ago

6 0

Answer:

24 miles

Step-by-step explanation: