Question: A student attempted 5 quizzes & received marks for all 5 quizzes. The standard deviation of her quiz marks appeared to be zero. Explain clearly

A student attempted 5 quizzes & received marks for all 5 quizzes. The standard deviation of her quiz marks appeared to be zero. Explain clearly what you can comment on the marks this student received for each of the 5 quizzes.

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5. It is the needs of the individual that are important.

6. It is what the person has previously done for the group that is the deciding factor.