n = 49 H0: μ = 50 x̄ = 54.8 Ha: μ ≠ 50 σ = 28 If the test is done at a 5% level of significance, the null hypothesis should _____. a. not be rejected b. be rejected c. Not enough information is given to answer this question. d. None of these answers are correct..

n = 49 H0: μ = 50 x̄ = 54.8 Ha: μ ≠ 50 σ = 28 If the test is done at a 5% level of significance, the null hypothesis should _____. a. not be rejected b. be rejected c. Not enough information is given to answer this question. d. None of these answers are correct..

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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Question

n = 49 H0: μ = 50
x̄ = 54.8 Ha: μ ≠ 50
σ = 28

If the test is done at a 5% level of significance, the null hypothesis should _____.
a. not be rejected
b. be rejected
c. Not enough information is given to answer this question.
d. None of these answers are correct..

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