Question: Two classes were given identical quizzes. Class A had a mean score of 7.2 and a standard deviation of 0.8 Class B had a mean

Two classes were given identical quizzes. Class A had a mean score of 7.2 and a standard deviation of 0.8 Class B had a mean score of 7.4 and a standard deviation of 0.3 Which class scored better on average? Which class had more consistent scores

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