You are conducting a hypothesis test about income where the research (alternative) hypothesis is that popoulation mean is less than $60,000. You take a sample of 100 people (a large sample), and find that the sample average is $65,000, and the standard error is 130. Your test will be at the 0.10 significance level. What is/are the critical values for this test? Group of answer choices 1.28 -1.64 -1.28 -1.28 and 1.28

You are conducting a hypothesis test about income where the research (alternative) hypothesis is that popoulation mean is less than $60,000. You take a sample of 100 people (a large sample), and find that the sample average is $65,000, and the standard error is 130. Your test will be at the 0.10 significance level. What is/are the critical values for this test? Group of answer choices 1.28 -1.64 -1.28 -1.28 and 1.28

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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