(Answered) In a certain city a school administrator hypothesized that

Economics

In a certain city, a school administrator hypothesized that students enroll in school within 5 km from their homes. To check this claim you asked 30 student from the said city and you found that the mean distance between their schools and homes is 5.3 km with standard deviation of 0.2 km. Is the true mean greater than the hypothesized mean? Use α = 0.05.

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