**Let's go to the movies:** A random sample of 42 Hollywood movies made in the last 10 years had a mean length of 110.2 minutes, with a standard deviation of 12.3 minutes.**Part: 0 / 2****Part 1 of 2**(a) Construct a 90% confidence interval for the true mean length of all Hollywood movies made in the last 10 years. Round the answers to one decimal place.A 90% confidence interval for the true mean length of all Hollywood movies made in the last 10 years is $ <μ< $**Part: 1 / 2****Part 2 of 2**(b) To date, there have been five movies released in the Bourne film series, and their mean length is 129 minutes. Someone claims that the mean length of Bourne movies is actually greater than the mean length of all Hollywood movies. Does the confidence interval contradict this claim? Explain.The confidence interval ☐ contradict this belief.

Here, mean is 110.2 standard deviation is 12.3. Sample is 42. We will use one sample z confidence interval.Here, we can see that the above confidence interval is less than bourne movies mean length. Contradict is true here.

Answered: 1 Part: 0/2 Part 1 of 2 Continue = 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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