Answered: A dataset is used to construct a 95%…

A dataset is used to construct a 95% confidence interval estimate for a normal population mean u. The interval constructed is 92.7

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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Concept explainers

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.

Question

A dataset is used to construct a 95% confidence interval estimate for a normal population mean u. The interval constructed is
92.7 <u<98.5. Choose the correct interpretation of the meaning of "95% confidence" according to the statistical theory.
none of these
O 95% of all populations have a mean that is in this interval.
O The sampling and interval construction procedure is supposed to capture the population mean u with probability 95%.
O We will reject the null hypothesis 95% of the time.
O There is a 95% chance the population mean u is in the given interval.
O We are 95% sure the population mean u is in the given interval.

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