A confidence interval for a population mean has a margin of error of 2.2.a. Determine the length of the confidence interval.b. If the sample mean is 54.4, obtain the confidence interval.c. Construct a graph that illustrates your results.a. The length of the confidence interval is(Type an integer or a decimal. Do not round.)b. The confidence interval for μ is from to(Type integers or decimals. Do not round.)c. Choose the correct graph below.O A.O C.5151EConfidenceInterval.EE5858B.5050CIEEConfidenceInterval.E5757

Confidence interval has two limits, they are upper and lower limit. It has two parts, they are…

Answered: A confidence interval for a population…

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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