Module 4.3 - Module 4 Lab Learning Goal: For the distribution of a quantitative variable, describe the overall pattern shape, center, and spread) and striking deviations from the pattern. pecific Learning Objectives: Compare and contrast the distributions of a quantitative ariable for two groups using histograms. Describe shape, give a general estimate of center nd the overall range, and calculate relevant percentages. 1. Here are data from adults (247 men and 260 women) who exercise regularly. The variable is waist girth, measured in centimeters. Gender female Avanbay loor lor 09 OIE 00t 06 Gender male Aovanba l09 O1I 001 Waist girth Are the following statements valid (true) or invalid (false)? Explain how the histograms support your answer. a) In this data set, typical females have a smaller waist girth than typical males. ) There is less variability in waist girth for females than for males. Here the distributions of waist girth measurement are skewed to the right for E males and females, with only a small percentage of each group having waist giu exceeding 99 cm. ivity is adapted from materials developed by Los Medanos College math faculty, licensed CC B
Module 4.3 - Module 4 Lab Learning Goal: For the distribution of a quantitative variable, describe the overall pattern shape, center, and spread) and striking deviations from the pattern. pecific Learning Objectives: Compare and contrast the distributions of a quantitative ariable for two groups using histograms. Describe shape, give a general estimate of center nd the overall range, and calculate relevant percentages. 1. Here are data from adults (247 men and 260 women) who exercise regularly. The variable is waist girth, measured in centimeters. Gender female Avanbay loor lor 09 OIE 00t 06 Gender male Aovanba l09 O1I 001 Waist girth Are the following statements valid (true) or invalid (false)? Explain how the histograms support your answer. a) In this data set, typical females have a smaller waist girth than typical males. ) There is less variability in waist girth for females than for males. Here the distributions of waist girth measurement are skewed to the right for E males and females, with only a small percentage of each group having waist giu exceeding 99 cm. ivity is adapted from materials developed by Los Medanos College math faculty, licensed CC B
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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40
Module 4.3 - Module 4 Lab
Learning Goal: For the distribution of a quantitative variable, describe the overall pattern
(shape, center, and spread) and striking deviations from the pattern.
Specific Learning Objectives: Compare and contrast the distributions of a quantitative
variable for two groups using histograms. Describe shape, give a general estimate of center
and the overall range, and calculate relevant percentages.
1. Here are data from adults (247 men and 260 women) who exercise regularly.
The variable is waist girth, measured in centimeters.
Gender -female
Frequency
140
120
00T
09
40
110
06
Waist girth
09
Gender -male
ovanbau
09
06
Waist girth
110
09
Are the following statements valid (true) or invalid (false)? Explain how the
histograms support your answer.
(a) In this data set, typical females have a smaller waist gìrth than typical males.
72-90
(b) There is less variability in waist girth for females than for males.
(c) Here the distributions of waist girth measurement are skewed to the right for both
males and females, with only a small percentage of each group having waist girths
exceeding 99 cm.
This activity is adapted from materials developed by Los Medanos College math faculty, licensed CC BY.
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