Professor Jones has given a statistics test to her class. After grading the tests she reports to the class that the mean score was a 99 and the standard deviation was 0 . The class will be very happy because:

a. Only a few students failed the test.
b. Most people did moderately well on the test.
c. Everyone got a 99.
d. Most people scored around 99.


C

Psychology

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What will be an ideal response?

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