MATH 1280 Graded Exam Unit 8 test questions only

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MATH 1280 Graded Exam Unit 8 test questions only (2020)

MATH 1280 Graded Exam Unit 8 test questions only (2020)
Exam (elaborations) • 9 pages • 2021

Recall that the population average of the heights in the file "" is μ = 170.035. Using simulations we found that the probability of the sample average of the height falling within 1 centimeter of the population average is approximately equal to 0.626. From the simulations we also got that the standard deviation of the sample average is (approximately) equal to 1.122. In the next 3 questions you are asked to apply the Normal approximation to the distribution of the sample average usi...