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Bob Used a Triangular Distribution of T(20, 30, 61) to Represent

Question 89

Multiple Choice

Bob used a triangular distribution of T(20, 30, 61) to represent his daily commute time (minutes) . Which statement is incorrect?


A) The distribution is right-skewed.
B) The mode of the distribution exceeds the mean.
C) The mean of the distribution is 37.
D) The midrange of the distribution is 40.5.

Correct Answer:

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