n a recent survey of nurses in Region X, it was found out that the average monthly net income of nurses is ₱ 8,048.25. Suppose a researcher wants to test this figure by a random sample of 158 nurses in Region X to determine whether the monthly net income has changed. Suppose further the average net monthly income of the 158 nurses is ₱ 9,568.40 and the population standard deviation was found to be ₱ 1,563.42.
n a recent survey of nurses in Region X, it was found out that the average monthly net income of nurses is ₱ 8,048.25. Suppose a researcher wants to test this figure by a random sample of 158 nurses in Region X to determine whether the monthly net income has changed. Suppose further the average net monthly income of the 158 nurses is ₱ 9,568.40 and the population standard deviation was found to be ₱ 1,563.42.
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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In a recent survey of nurses in Region X, it was found out that the average monthly net income of nurses is ₱ 8,048.25. Suppose a researcher wants to test this figure by a random sample of 158 nurses in Region X to determine whether the monthly net income has changed. Suppose further the average net monthly income of the 158 nurses is ₱ 9,568.40 and the population standard deviation was found to be ₱ 1,563.42.
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