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Starting engineers in the Philippines earned an average annual salary of P276,000. For that same year, a survey was conducted of 24 Filipino registered engineers to determine if the annual salary is higher than P276,000 for Filipino engineers. The sample average was P324,000 with a sample standard deviation of P74,118. Use a = 0.1 in conducting a hypothesis test. a. What would be the value of the computed z-score? [ Select ] [ Select ] b. What would be the decision? [Select ] -3.17 -2.17 317

Starting engineers in the Philippines earned an average annual salary of P276,000. For that same year, a survey was conducted of 24 Filipino registered engineers to determine if the annual salary is higher than P276,000 for Filipino engineers. The sample average was P324,000 with a sample standard deviation of P74,118. Use a = 0.1 in conducting a hypothesis test. a. What would be the value of the computed z-score? [ Select ] [ Select ] b. What would be the decision? [Select ] -3.17 -2.17 317

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Starting engineers in the Philippines earned an average annual salary of P276,00O. For that same year, a survey was conducted of 24 Filipino registered engineers to determine if the annual salary is higher than P276,000 for Filipino engineers. The sample average was P324,000 with a sample standard deviation of P74,118. Use a = 0.1 in conducting a hypothesis test. a. What would be the value of the computed z-score? [ Select ] [ Select ] b. What would be the decision? [ Select ] -3.17 -2.17 3.17 1.17 2.17 -1.17 kt
Transcribed Image Text:Starting engineers in the Philippines earned an average annual salary of P276,00O. For that same year, a survey was conducted of 24 Filipino registered engineers to determine if the annual salary is higher than P276,000 for Filipino engineers. The sample average was P324,000 with a sample standard deviation of P74,118. Use a = 0.1 in conducting a hypothesis test. a. What would be the value of the computed z-score? [ Select ] [ Select ] b. What would be the decision? [ Select ] -3.17 -2.17 3.17 1.17 2.17 -1.17 kt
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