Answered: the given confidence interval to find…

the given confidence interval to find the margin of error and the sample mean. (13.8,22.6) sample mean is|| (Type an integer or a decimal.)

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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Answer all the part. Find the margin of error and sample mean.

Use the given confidence interval to find the margin of error and the sample mean.
(13.8,22.6)
The sample mean is (Type an integer or a decimal.)
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