12. A random sample of 40 adult males was taken, and their red blood cell counts were measured (in million cells per microliter). The mean was 4.932, with a standard deviation of .504. a.) At a = .05, is there enough evidence to show that the true mean red blood cell count in the population differs from 5 (million cells per microliter)? Please fill in the steps on the answer sheet. Please fill in the steps on the answer sheet. b.) Calculate a 99% confidence interval for the true mean red blood cell count, and interpret your answer. Please fill in on the answer sheet.
12. A random sample of 40 adult males was taken, and their red blood cell counts were measured (in million cells per microliter). The mean was 4.932, with a standard deviation of .504. a.) At a = .05, is there enough evidence to show that the true mean red blood cell count in the population differs from 5 (million cells per microliter)? Please fill in the steps on the answer sheet. Please fill in the steps on the answer sheet. b.) Calculate a 99% confidence interval for the true mean red blood cell count, and interpret your answer. Please fill in on the answer sheet.
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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12.a)
12.b(------,-------) show calculation and 3 decimal places
interpretion..........

Transcribed Image Text:12. A random sample of 40 adult males was taken, and their red blood cell counts were measured
(in million cells per microliter). The mean was 4.932, with a standard deviation of .504.
a.) At a = .05, is there enough evidence to show that the true mean red blood cell count in the
population differs from 5 (million cells per microliter)? Please fill in the steps on the answer
sheet.
Please fill in the steps on the answer sheet.
b.) Calculate a 99% confidence interval for the true mean red blood cell count, and interpret your
answer. Please fill in on the answer sheet.
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