Sample might have come from a normal population
The heights of 10 sixth graders are listed in inches: {51, 61, 54, 60, 58, 62, 55, 58, 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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Do you think that this sample might have come from a normal population? Why or why not?
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Find a 95% confidence interval for the true proportion of patients who experienced cotton mouth. Show your calculations and/or explain the process used to obtain the interval.
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