The mean pulse of sample 2 The following data represent the pulse rates (beats per minute) of nine studentsenrolled in a statistics course. Treat the nine students as a population. Completeparts (a) to (c).(a) Determine the population mean pulse.The population mean pulse is approximately 75.7 beats per minute.(Type an integer or decimal rounded to the nearest tenth as needed.)StudentPulse D(b) Determine the sample mean pulse of the following two simple randomsamples of size 3.Perpectual Bempah83Megan BrooksJeff Honeycutt74Sample 1: {Perpectual, Kevin, Clarice}Sample 2: {Jeff, Clarice, Tammy}65Clarice Jefferson78Crystal Kurtenbach82The mean pulse of sample 1 is approximately 79.7 beats per minute.Janette Lantka71(Round to the nearest tenth as needed.)Kevin McCarthy78The mean pulse of sample 2, is approximately(Round to the nearest tenth as needed.)beats per minute.Tammy OhmKathy Wojdya7476

Name: The mean pulse of sample 2 The following data represent the pulse rate
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Description: The mean pulse of sample 2 The following data represent the pulse rates (beats per minute) of nine studentsenrolled in a statistics course. Treat the nine students as a population. Completeparts (a) to (c).(a) Determine the population mean pulse.The

Given that the sample 2:{Jeff, Clarice, Tammy}. The pulse rate of Jeff is 65, the pulse rate of…

Answered: (a) Determine the population mean…

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The mean pulse of sample 2

The following data represent the pulse rates (beats per minute) of nine students
enrolled in a statistics course. Treat the nine students as a population. Complete
parts (a) to (c).
(a) Determine the population mean pulse.
The population mean pulse is approximately 75.7 beats per minute.
(Type an integer or decimal rounded to the nearest tenth as needed.)
Student
Pulse D
(b) Determine the sample mean pulse of the following two simple random
samples of size 3.
Perpectual Bempah
83
Megan Brooks
Jeff Honeycutt
74
Sample 1: {Perpectual, Kevin, Clarice}
Sample 2: {Jeff, Clarice, Tammy}
65
Clarice Jefferson
78
Crystal Kurtenbach
82
The mean pulse of sample 1 is approximately 79.7 beats per minute.
Janette Lantka
71
(Round to the nearest tenth as needed.)
Kevin McCarthy
78
The mean pulse of sample 2, is approximately
(Round to the nearest tenth as needed.)
beats per minute.
Tammy Ohm
Kathy Wojdya
74
76

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

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