This is a table of characteristics of participants in a blood pressure study. Answer the questions below based on the chart. Short-Answer Questions Which variables in the table, if any, were measured on a nominal scale? Gender, Race/Ethnicity, & Smoking Status b. Which variables in the table, if any, were measured on an ordinal scale? None c. Which variables in the table, if any, were measured on an interval scale?
This is a table of characteristics of participants in a blood pressure study. Answer the questions below based on the chart. Short-Answer Questions Which variables in the table, if any, were measured on a nominal scale? Gender, Race/Ethnicity, & Smoking Status b. Which variables in the table, if any, were measured on an ordinal scale? None c. Which variables in the table, if any, were measured on an interval scale?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
This is a table of characteristics of participants in a blood pressure
study. Answer the questions below based on the chart.
Short-Answer Questions
Which variables in the table, if any, were measured on a nominal scale?
Gender, Race/Ethnicity, & Smoking Status
b. Which variables in the table, if any, were measured on an ordinal scale?
None
c. Which variables in the table, if any, were measured on an interval scale?
d. Which variables in the table, if any, were measured on a ratio scale?
e. Which measure(s) of
BMI & Age
f. Which measure(s) of variability, if any, are presented in this table
Transcribed Image Text:Percentage or Mean
(SD)
Sample Characteristic
Frequency
(N)
Range
Gender
Female
408
48.5%
51.5%
Male
434
Age (years)
842
55.1
44.0-
(5.3)
67.0
Race/ethnicity
White, not Hispanic
African American
701
83.3%
141
16.7%
Smoking status
Nonsmoker
698
82.9%
Currently smokes < 1
pack/day
Currently smokes 1+
рacks/day
BMI
91
10.8%
53
6.3%
831
24.9
18.1-
(4.1)
36.3
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