AnswersConcepts in Probability and Statistics - MA3120 B-CRApplications with Standard Normal Distribution — Unit testQuestion 12
12
QuizMultiple Choice
Applications with Standard Normal Distribution — Unit test
Question 12 • 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 statement must be true?
Answer
A
z37 is within 1 standard deviation of the mean.B
z37 is between 1 and 2 standard deviations of the mean.C
z37 is between 2 and 3 standard deviations of the mean.D
z37 is more than 3 standard deviations of the mean.