Researchers randomly select and weigh men and women. Their weights are entered in the table below, so that each cell includes five weights. Is the result a balanced design? Why or why not? Age 30 – 40 |149.3, 127.1, 110.2, 126.0, 149.9 |175.8, 204.6, 169.8, 198.0, 166.1 Under 30 |114.8, 127.1, 108.8, 106.7, 124.3 |144.2, 156.3, 151.3, 161.9, 151.8 Over 40 |160.1, 181.2, 255.9, 163.1, 162.8 169.1, 139.0, 103.3, 172.9, 214.5 Female Male
Researchers randomly select and weigh men and women. Their weights are entered in the table below, so that each cell includes five weights. Is the result a balanced design? Why or why not? Age 30 – 40 |149.3, 127.1, 110.2, 126.0, 149.9 |175.8, 204.6, 169.8, 198.0, 166.1 Under 30 |114.8, 127.1, 108.8, 106.7, 124.3 |144.2, 156.3, 151.3, 161.9, 151.8 Over 40 |160.1, 181.2, 255.9, 163.1, 162.8 169.1, 139.0, 103.3, 172.9, 214.5 Female Male
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Researchers randomly select and weigh men and women. Their weights are entered in the table below, so that each cell includes five weights. Is the result a balanced design? Why or why not?
Choose the correct anwser below
Transcribed Image Text:Researchers randomly select and weigh men and women. Their weights are entered in the table below, so
that each cell includes five weights. Is the result a balanced design? Why or why not?
Age
30 - 40
Under 30
|114.8, 127.1,
108.8, 106.7,
124.3
144.2, 156.3,
151.3, 161.9,
151.8
Over 40
|149.3, 127.1,
110.2, 126.0,
149.9
|175.8, 204.6,
169.8, 198.0,
166.1
|160.1, 181.2,
255.9, 163.1,
162.8
|169.1, 139.0,
103.3, 172.9,
214.5
Female
Male
Choose the correct answer below.
O A. No; each cell contains an odd number of sample values.
B. Yes; the sample values are categorized in two ways.
OC. Yes; each cell contains the same number of sample values.
O D. No; there are a different number of columns and rows.
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