The WHO MONICA Project collected systolic blood pressure data (in mm/Hg) for people in China. Data based on information from the study are in the table below. Determine if the data are from a population that is normally distributed.Final conclusion: It is not reasonable to assume that the sample data came from a normal populationIt is reasonable to assume that the sample data came from a normal populationIt is not reasonable to assume the sample data has a normal distributionIt is reasonable to assume the sample data has a normal distribution The WHO MONICA Project collected systolic blood pressure data (in mm/Hg) for people in China. Databased on information from the study are in the table below. Determine if the data are from a populationthat is normally distributed.This variable is a Select an answer variable.929797115118119122127135136138139The random variable X is as follows:141143a) Identify the individual, variable, type of variable and the random variable X in the context of thisproblem.The individual is Select an answerSelect an answer154156The variable information collected from each individual isSelect an answer158158162170 b) Which of the following is the correct normal probability plot (QQ plot) for the data above?• If you are using StatCrunch to make a QQ plot, make sure you check the box next to "Normalquantiles on y-axis"1.571.180.780.39Normal Probability Plot93.601.09.21 124.832.540.148.215663.871.679-0.39-0.7818Systolic Blood Pressure (in mmHg)1.571.180.780.39Normal Probability Plot93.601.09.2117124 832540.148.215663.871.679-0.39-0.782.181.571.571.180.780.39Systolic Blood Pressure (in mmHg)اور ا سکے اور93.601.09.2117124 832540.148.215663.871.679-0.39-0.789.18-1.57Systolic Blood Pressure (in mmHg)1.571.180.780.39Normal Probability Plot-0.3993.601.09.21124.832.640.148.215663.871.679-0.789.18-1.57Normal Probability PlotSystolic Blood Pressure (in mmHg)

Data929797115118119122127135136138139141143154156158158162170

Answered: The WHO MONICA Project collected…

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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Question

The WHO MONICA Project collected systolic blood pressure data (in mm/Hg) for people in China. Data based on information from the study are in the table below. Determine if the data are from a population that is normally distributed.

Final conclusion:

It is not reasonable to assume that the sample data came from a normal population
It is reasonable to assume that the sample data came from a normal population
It is not reasonable to assume the sample data has a normal distribution
It is reasonable to assume the sample data has a normal distribution

The WHO MONICA Project collected systolic blood pressure data (in mm/Hg) for people in China. Data
based on information from the study are in the table below. Determine if the data are from a population
that is normally distributed.
This variable is a Select an answer variable.
92
97
97
115
118
119
122
127
135
136
138
139
The random variable X is as follows:
141
143
a) Identify the individual, variable, type of variable and the random variable X in the context of this
problem.
The individual is Select an answer
Select an answer
154
156
The variable information collected from each individual is
Select an answer
158
158
162
170

b) Which of the following is the correct normal probability plot (QQ plot) for the data above?
• If you are using StatCrunch to make a QQ plot, make sure you check the box next to "Normal
quantiles on y-axis"
1.57
1.18
0.78
0.39
Normal Probability Plot
93.601.09.21 124.832.540.148.215663.871.679
-0.39
-0.78
18
Systolic Blood Pressure (in mmHg)
1.57
1.18
0.78
0.39
Normal Probability Plot
93.601.09.2117124 832540.148.215663.871.679
-0.39
-0.78
2.18
1.57
1.57
1.18
0.78
0.39
Systolic Blood Pressure (in mmHg)
اور ا سکے اور
93.601.09.2117124 832540.148.215663.871.679
-0.39
-0.78
9.18
-1.57
Systolic Blood Pressure (in mmHg)
1.57
1.18
0.78
0.39
Normal Probability Plot
-0.39
93.601.09.21124.832.640.148.215663.871.679
-0.78
9.18
-1.57
Normal Probability Plot
Systolic Blood Pressure (in mmHg)

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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