Sample might have come from the normal population
The heights of 10 sixth graders are listed in inches: {54, 62, 54, 57, 60, 61, 53, 63, 59, 56}.
(a) Find the mean, median, mode, sample variance, and range.
(b) Do you think that this sample might have come from a normal population? Why or why not?
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For a candidate who guesses at all answers, find the mean and variance for the random variable X, the number of correct answers.
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