Answers HCISD-Mathematical Models with Applications B-CR SUMMER Sampling MethodsQuestion 3

3

AssignmentMultiple Choice

Sampling Methods

Question 3 • HCISD-Mathematical Models with Applications B-CR SUMMER

A student found the MAD of the data shown. What was the student’s error?

Answer

A

When calculating the mean, the student divided the sum by the wrong number.

B

When calculating the MAD, the student divided the sum by the wrong number.

C

When calculating the distances to the mean, the student forgot to take the absolute values.

D

When calculating the MAD, the student forgot to take the absolute value of the result.

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