AnswersConcepts in Probability and Statistics - MA3120 B-CRApplications with Standard Normal Distribution — Cumulative examQuestion 13
13
QuizMultiple Choice

Applications with Standard Normal Distribution — Cumulative exam

Question 13 • Concepts in Probability and Statistics - MA3120 B-CR

A supervisor finds the mean number of miles that the employees in a department live from work. He finds and . Which mileage is within a z-score of -1.5?

Question illustration
Answer
A
21 miles
B
24 miles
C
36 miles
D
41 miles
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