A researcher is interested in estimating the average monthly salary of bank managers in Bulacan. He wants to be 99% confident that his estimate is correct. If the standard deviation is P8,500, how large a sample is needed to get the desired information and to be accurate within P1,150? *
A researcher is interested in estimating the average monthly salary of bank managers in Bulacan. He wants to be 99% confident that his estimate is correct. If the standard deviation is P8,500, how large a sample is needed to get the desired information and to be accurate within P1,150? *
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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