A study is published with information about ages of people in a particular region. A sample of fNe ISidents fom the gion lave the 30 66 56 28 45 a. Determine the range of these ages. The range isO (Simplify your answer.) Σ b. Find the sample standard deviation of these ages by using the defining formula s= where n is the sample size and x is the sample mean. n-1 The standard deviation isO (Round to one decimal place as needed) E -(Ex)°/n where n is the sample size. c. Find the sample standard deviation of these ages by using the computing formula s= n-1
A study is published with information about ages of people in a particular region. A sample of fNe ISidents fom the gion lave the 30 66 56 28 45 a. Determine the range of these ages. The range isO (Simplify your answer.) Σ b. Find the sample standard deviation of these ages by using the defining formula s= where n is the sample size and x is the sample mean. n-1 The standard deviation isO (Round to one decimal place as needed) E -(Ex)°/n where n is the sample size. c. Find the sample standard deviation of these ages by using the computing formula s= n-1
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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