Find mean, variance and standard tabFitness Machine A fitness center bought a new exercise machine called the Mountain Climber. They decided to keep track of how many people used themachine over a 3-hour period. Here X is the number of people who used the machine.caps lockescX0P(X) 0.2Part: 0/3Send data to ExcelPart 1 of 3Skip Part1 2 3 4Z0.2Find the mean. Round your answer to one decimal place as needed.(6)Type here to search2CheckWS#Xalt0.1*3E0.4 0.1A$04CXRi%5V06f7Y&H7N(25)*3008M9.NOA9KA*****▶11altctrl*******3426****** 4© 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility42°F Mostly sunny12:39 P1/30/202[11of***-insSave For Laterprt scLpause↑1deletebackspaceenterSubmit AssignmenthomeT shiftnumlock7home4endend004LO51.02O3ins

From the provided information,The probability distribution is as follow:X01234P (X)0.20.20.10.40.1

Answered: Fitness Machine A fitness center bought…

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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Find mean, variance and standard

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Fitness Machine A fitness center bought a new exercise machine called the Mountain Climber. They decided to keep track of how many people used the
machine over a 3-hour period. Here X is the number of people who used the machine.
caps lock
esc
X
0
P(X) 0.2
Part: 0/3
Send data to Excel
Part 1 of 3
Skip Part
1 2 3 4
Z
0.2
Find the mean. Round your answer to one decimal place as needed.
(6)
Type here to search
2
Check
W
S
#
X
alt
0.1
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3
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0.4 0.1
A
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(25)
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9
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A
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▶11
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3426
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© 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
42°F Mostly sunny
12:39 P
1/30/202
[
11
of
***
-
ins
Save For Later
prt sc
L
pause
↑
1
delete
backspace
enter
Submit Assignment
home
T shift
num
lock
7
home
4
end
end
004
LO
5
1.
02
O
3
ins

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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