A sample of 18 observations taken from a normally distributed population produced the following data: 28.1 27.4 25.2 25.4 31.1 23.5 26.3 24.3 28.4 37.3 23.7 28.6 27.5 25.4 27.3 25.2 22.6 22.6 Round your answers to three decimal places. a. What is the point estimate of u? b. Make a 99% confidence interval for u. c. What is the margin of error of estimate for u in part b? E =

A sample of 18 observations taken from a normally distributed population produced the following data: 28.1 27.4 25.2 25.4 31.1 23.5 26.3 24.3 28.4 37.3 23.7 28.6 27.5 25.4 27.3 25.2 22.6 22.6 Round your answers to three decimal places. a. What is the point estimate of u? b. Make a 99% confidence interval for u. c. What is the margin of error of estimate for u in part b? E =

Name: FULL SCRChapter 08, Section 8.3, Problem 036A sample of 18 observatio
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Description: FULL SCRChapter 08, Section 8.3, Problem 036A sample of 18 observations taken from a normally distributed population produced the following data:28.1 27.4 25.2 25.4 31.1 23.5 26.3 24.3 28.437.3 23.7 28.6 27.5 25.4 27.3 25.2 22.6 22.6Round your answe

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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A laboratory tested 85 chicken eggs and found that the mean amount of cholesterol was 191 milligrams. Assume that o = 16.2 milligrams. Construct a 95% confidence interval for the true mean cholesterol content, µ, of all such eggs. Round to one decimal place. O A. 186.9 to 195.1 milligrams B. 186.5 to 195.5 milligrams C. 188.1 to 193.9 milligrams D. 187.6 to 194.4 milligrams
Calculate the 95% confidence interval for these set of data: 3.2, 3.3, 3.4, 3.3, 3.4 and 3.5 ppm a. 3.35 ±0.22 ppm Degres of Freedom 80% 90% 95% 99% 99.9% b. 3.35 ± 0.17 ppm 1 3.08 6.31 12.7 63.7 637 2 1.89 2.92 4.30 9.92 31.6 c. 3.35±0.25 ppm 1.64 2.35 3.18 5.84 12.9 4.60 1.53 1.48 2.13 2.78 8.61 d. 3.35 ±0.11 ppm 4.03 6.87 5.96 2.02 2.57 1.44 1.94 2.45 3.71 e. 3.35 ±0.33 ppm 7 1.42 1.90 2.36 3.50 5.41 Please fill in the space with one of the follow ing characters ( a or b or c or d or e) Answer:
I need the right answer to a and b ASAP, please.
Which of the following is the correct interpretation of a 90% confidence interval such as 0.15 < p < 0.56? a. 90% of all data values fall between o.15 and o.56. O b. We are 90% confident that the interval from o.15 to o.56 will contain the true value of p. c. 90% of the population proportions fall between o.15 and o.56. O d. There is a 90% chance that p will fall between o.15 and o.56.
You must estimate…