Mathematics, 20.09.2020 09:01 scasemere
A classroom of students has their heights measured (in inches) for statistics investigation. The tallest student in the class is 71 inches tall. One student is assigned to record all the values. That student made a mistake when recording one of the values. When they meant to record the 71, they accidentally entered 711. How will the mean and SD be affected by this mistake?
a. The mean and SD will be unaffected by the mistake.
b. The mean and SD will be decreased by the mistake.
c. The mean and SD will be increased by the mistake.
Answers: 3
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A classroom of students has their heights measured (in inches) for statistics investigation. The tal...
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