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2. Edith has observed that the mean age of 18 youth volunteers in a barangay project is 17.5 years with a standard deviation of 2 years. If the sample comes from an approximately normal distribution. What are the point, and the interval estimates of the population mean? Adopt 99% confidence level.

2. Edith has observed that the mean age of 18 youth volunteers in a barangay project is 17.5 years with a standard deviation of 2 years. If the sample comes from an approximately normal distribution. What are the point, and the interval estimates of the population mean? Adopt 99% confidence level.

MATLAB: An Introduction with Applications
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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Solve the following problem: that the mean scores of a random Sapat rade- the standard deviation of 8 students who had taken a special tes the scores was 3., and sample came from an approximately sormal population. Find the point and the interval estimates of the population mean using 95% confidence level. 2. Edith has observed that the mean age of 18 youth volunteers in a barangay project is 17.5 years with a standard deviation of 2 years. If the sample comes from an approximately normal distribution. What are the point, and the interval estimates of the population mean? Adopt 99% confidence level.
Transcribed Image Text:Solve the following problem: that the mean scores of a random Sapat rade- the standard deviation of 8 students who had taken a special tes the scores was 3., and sample came from an approximately sormal population. Find the point and the interval estimates of the population mean using 95% confidence level. 2. Edith has observed that the mean age of 18 youth volunteers in a barangay project is 17.5 years with a standard deviation of 2 years. If the sample comes from an approximately normal distribution. What are the point, and the interval estimates of the population mean? Adopt 99% confidence level.
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