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
2 answers:
The z-score tells you how many standard deviations from the mean.
<span>1.5 * 3.6 = 5.4 miles </span>
<span>So anything within 5.4 miles of the average (29). </span>
<span>The range would be: </span>
<span>29 - 5.4 = 23.6 </span>
<span>to: </span>
<span>29 + 5.4 = 34.4 </span>
<span>23.6 ≤ x ≤ 34.4 </span>
<span>Answer: </span>
<span>B) 24 miles</span>
Answer:
24 miles
Step-by-step explanation:
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