(a) What type of shape did you assume for the sampling distribution for sample mean and on what ground? Write down two properties of the type of distribution you assumed. (b) What is the probability that the mean time spent working per week for this sample of students will be between 18 hours and 21 hours? (c) Show both the population distribution and sampling distribution of sample mean in a single graph.
(a) What type of shape did you assume for the sampling distribution for sample mean and on what ground? Write down two properties of the type of distribution you assumed. (b) What is the probability that the mean time spent working per week for this sample of students will be between 18 hours and 21 hours? (c) Show both the population distribution and sampling distribution of sample mean in a single graph.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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