The image shows a graph of simulated confidence intervals for a mean from a normal population with parameters \(\mu = 80\) and \(\sigma = 10\). The sample size is 5, and the simulation uses a Z-distribution.**Graph Description:**- The x-axis represents the range of sample intervals from 30 to 110.- Each horizontal line represents a simulated confidence interval.- The central vertical line marks the population mean \(\mu = 80\).- Green intervals indicate those containing the true population mean.- Red intervals indicate those not containing the true population mean.**Table Summary:**- **CI Level:** 0.9- **Containing \(\mu\):** 2163- **Total:** 2400- **Proportion:** 0.9012**Questions:**a) The value of the hypothesized population mean \(\mu_0\) = \_\_ (Enter an integer).b) The total number of confidence intervals simulated is \_\_, and the percent of these total intervals that contain the population mean is equal to \_\_% (keep two digits after the decimal point).c) The percent of the last 100 intervals that contain the population mean is equal to \_\_% (enter an integer).d) In the long run, the percent of all intervals that will contain the population mean is approximately equal to \_\_% (enter an integer).

Given: CI level = 0.9 Containing μ = 2163 Total = 2400 Proportion = 0.9012

Answered: Confidence intervals for a mean: Normal…

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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