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Mathematics, 02.12.2019 22:10 zahid79

Suppose we have a collection of the heights of all students at your college. each of the 250 people taking statistics randomly takes a sample of 40 of these heights and constructs a 95% confidence interval for mean height of all students at the college.

which of the following statements about the confidence intervals is most accurate?

a) about 95% of the heights of all students at the college will be contained in these intervals

b) about 95% of the time, a student's sample mean height will be contained in his or her interval.

c) about 95% of the intervals will contain the population mean height.

d) about 95% of the intervals will be identical

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