Answered: The null and alternative hypotheses are…

The null and alternative hypotheses are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. What parameter is being tested? H0: σ=4.2 H1: σ≠4.2

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

The null and alternative hypotheses are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. What parameter is being tested?

H0:

σ=4.2

H1:

σ≠4.2

Question content area bottom

Part 1

Choose the correct answer below.

Left-tailed

Right-tailed

Two-tailed

Part 2

What parameter is being tested?

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