8/12 A nurse was interested in discovering whether men have more variability in their systolic blood pressure than women. She randomly selects 20 males and 17 ferfrom the surgical floor of her hospital and records their systolic blood pressures. The data are given in the accompanying tables. Complete parts (a) through (c).Click the icon to view the data tables.(a) Given the accompanying normal probability plots, comment on whether the requirement of normality required for the F-test is satisfied.W Click the icon to view the graphs.Is the requirement of normality required for the F-test satisfied?i Systolic Blood PressuresO YesONoFull data set(b) The nurse enters the data into MINITAB to determine whether mallevel of significance. She obtains a P-value of 0.0812. What should thFemalesMales140124126106113134115112O There is sufficient evidence for the nurse to conclude that men h12613212614014010513412813512011012214895124140O There is not sufficient evidence for the nurse to conclude that m112119130118114121130150140126116128142(c) Compute the test statistic, and then determine if the test statistic s A nurse was interested in discovering whether men have more variability in their systolic blood pressure than women. She randomly selects 20 males and 17 femalesfrom the surgical floor of her hospital and records their systolic blood pressures. The data are given in the accompanying tables. Complete parts (a) through (c).E Click the icon to view the data tables.(b) The nurse enters the data into MINITAB to determine whether males have a higher standard deviation of systolic blood pressure than females at the a=0.05level of significance. She obtains a P-value of 0.0812. What should the nurse conclude?There is sufficient evidence for the nurse to conclude that men have more variability in their systolic blood pressure than women have.O There is not sufficient evidence for the nurse to conclude that men have more variability in their systolic blood pressure than women have.(c) Compute the test statistic, and then determine if the test statistic supports the previous decision based on the P-value.The test statistic is (Round to two decimal places as needed.)Does the test statistic support the previous decision based on the P-value?YesNo

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A nurse was interested in discovering whether men have variability in their systolic blood pressure…

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han women. She randomly selects 20 males and from the surgical floor of her hospital and records their systolic blood pressures. The data are given in the accompanying tables. Complete parts (a) throug Click the icon to view the data tables. (a) Given the accompanying normal probability plots, comment on whether the requirement of normality required for the F-test is satisfied. W Click the icon to view the graphs. Is the requirement of normality required for the F-test satisfied? Systolic Blood Pressures O Yes

han women. She randomly selects 20 males and from the surgical floor of her hospital and records their systolic blood pressures. The data are given in the accompanying tables. Complete parts (a) throug Click the icon to view the data tables. (a) Given the accompanying normal probability plots, comment on whether the requirement of normality required for the F-test is satisfied. W Click the icon to view the graphs. Is the requirement of normality required for the F-test satisfied? Systolic Blood Pressures O Yes

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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Concept explainers

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

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Question

8/12

A nurse was interested in discovering whether men have more variability in their systolic blood pressure than women. She randomly selects 20 males and 17 fer
from the surgical floor of her hospital and records their systolic blood pressures. The data are given in the accompanying tables. Complete parts (a) through (c).
Click the icon to view the data tables.
(a) Given the accompanying normal probability plots, comment on whether the requirement of normality required for the F-test is satisfied.
W Click the icon to view the graphs.
Is the requirement of normality required for the F-test satisfied?
i Systolic Blood Pressures
O Yes
ONo
Full data set
(b) The nurse enters the data into MINITAB to determine whether mal
level of significance. She obtains a P-value of 0.0812. What should th
Females
Males
140
124
126
106
113
134
115
112
O There is sufficient evidence for the nurse to conclude that men h
126
132
126
140
140
105
134
128
135
120
110
122
148
95
124
140
O There is not sufficient evidence for the nurse to conclude that m
112
119
130
118
114
121
130
150
140
126
116
128
142
(c) Compute the test statistic, and then determine if the test statistic s

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