Five pulse rates are randomly selected from a set of measurements. The five pulse rates have a mean of 68.4 beats per minute. Four of the pulse rates are 71, 56, 92, and 69. a. Find the missing value. b. Suppose that you need to create a list of n values that have a specific known mean. Some of the n values can be freely selected. How many of the n values can be freely assigned before the remaining values are determined? (The result is referred to as the number of degrees of freedom.)
Five pulse rates are randomly selected from a set of measurements. The five pulse rates have a mean of 68.4 beats per minute. Four of the pulse rates are 71, 56, 92, and 69. a. Find the missing value. b. Suppose that you need to create a list of n values that have a specific known mean. Some of the n values can be freely selected. How many of the n values can be freely assigned before the remaining values are determined? (The result is referred to as the number of degrees of freedom.)
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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Transcribed Image Text:Five pulse rates are randomly selected from a set of measurements. The five pulse rates have a mean of 68.4 beats per minute. Four
of the pulse rates are 71, 56, 92, and 69.
a. Find the missing value.
b. Suppose that you need to create a list of n values that have a specific known mean. Some of the n values can be freely selected.
How many of the n values can be freely assigned before the remaining values are determined? (The result is referred to as the
number of degrees of freedom.)
a. The missing value is
beats per minute.
(Type an integer or a decimal. Do not round.)
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