## Confidence Interval Construction### Problem Statement:Construct 90%, 95%, and 99% confidence intervals to estimate \(\mu\) from the following data. State the point estimate. Assume the data come from a normally distributed population.### Data:- 12.5- 11.6- 11.9- 12.7- 12.5- 11.4- 12.0- 11.7- 11.8- 12.5### Instructions:Use Appendix A Statistical Tables for calculations. Round the standard deviation to 4 decimal places, e.g., 25.3172. Round your answers to 2 decimal places.### Confidence Intervals:- **90% confidence interval:** \[ \underline{\hspace{2cm}} \leq \mu \leq \underline{\hspace{2cm}} \]- **95% confidence interval:** \[ \underline{\hspace{2cm}} \leq \mu \leq \underline{\hspace{2cm}} \]- **99% confidence interval:** \[ \underline{\hspace{2cm}} \leq \mu \leq \underline{\hspace{2cm}} \]### Point Estimate:The point estimate is \(\underline{\hspace{3cm}}\).

We have given that, The data set is, 12.5, 11.6, 11.9, 12.7, 12.5, 11.4, 12.0, 11.7, 11.8, 12.5…

Answered: Construct 90%, 95%, and 99% confidence…

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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Please help with 6 a-b
Construct 90%, 95%, and 99% confidence intervals to estimate μ from the following data. State the point estimate. Assume the data come from a normally distributed population. 13.4 11.6 11.9 12.5 12.5 11.4 12.0 11.7 11.8 13.4 Appendix A Statistical Tables(Round standard deviation to 4 decimal places, e.g. 25.3172. Round your answers to 2 decimal places, e.g. 25.31.)90% confidence interval: enter an appropriate value rounded to 2 decimal places ≤ μ ≤ enter an appropriate value rounded to 2 decimal places 95% confidence interval: enter an appropriate value rounded to 2 decimal places ≤ μ ≤ enter an appropriate value rounded to 2 decimal places 99% confidence interval: enter an appropriate value rounded to 2 decimal places ≤ μ ≤ enter an appropriate value rounded to 2 decimal places The point estimate is enter the point estimate rounded to 2 decimal places .

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