Which of the following alternative hypotheses make a hypothesis test one-tailed? Select all that apply. Parameter is less than a value Parameter is greater than a value Parameter is not equal to a value

Which of the following alternative hypotheses make a hypothesis test one-tailed? Select all that apply. Parameter is less than a value Parameter is greater than a value Parameter is not equal to a value

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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Question

100%

Which of the following alternative hypotheses make a hypothesis test one-tailed?
Select all that apply.
Parameter is less than a value
Parameter is greater than a value
Parameter is not equal to a value

Expert Solution

Step 1

Hypothesis testing is used to determine if there is sufficient statistical evidence in favor of researcher's claim about a parameter.

Generally two hypothesis are there, null hypothesis and alternative hypothesis.

Step by step

Solved in 2 steps

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When performing a hypothesis test to decide whether a predictor variable is useful to make predictions, you observe that p>a. What does this mean? Reject HO: The predictor is useful to make predictions Reject HO: The predictor is not useful to make predictions O Do not reject HO: The predictor is useful to make prediction O Do not reject HO: The predictor is not useful to make predictions