a) state the null and alternative hypothesesb) what is the critical value/regionc) solve the z value/t valued) conclusion There's a claim that the average starting salary of an engineer in the Philippines isPhp 35,000, You wish to test the claimn that the starting salary is less than Php35,000. You tookarandom sample of 8 starting engineer practitioners and findsthat their average storting salary is Php 30,000 wth standard deviation of Php5,000. Is there enough evidence to support the claim at 0.1 level of significance?

Answered: Image /qna-images/answer/5cbafff2-2697-4f31-aa62-98b74c632236.jpg

There's a clainm that the average starting salary of an engineer in the Philippines Php 35,000. You wish to test the claim that the starting salary is less than Php 35,000. You took a random sample of 8 starting engineer practitioners and finds that their average starting salary is Php 30,000 with standard deviation of Php 5,000. Is there enough evidence to support the claim at 0.1 level of significance?

There's a clainm that the average starting salary of an engineer in the Philippines Php 35,000. You wish to test the claim that the starting salary is less than Php 35,000. You took a random sample of 8 starting engineer practitioners and finds that their average starting salary is Php 30,000 with standard deviation of Php 5,000. Is there enough evidence to support the claim at 0.1 level of significance?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section: Chapter Questions

Problem 25SGR

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