A pooled test is performed. Which of the following boxplots has the strongest evidence for using a pooled test? Boxplot A Boxplot B Boxplot C Defensemen Forward Defensemen Forward Defensemen Forward Position Position Position Вохplot A Boxplot B Boxplot C Weight 170 OSL 061 Weight os Weight 091

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Please answer question 9.3

A pooled test is performed. Which of the following boxplots has the strongest evidence for
using a pooled test?
Boxplot A
Воxplot B
Вохplot C
Defensemen
Forward
Defensemen
Forward
Defensemen
Forward
Position
Position
Position
Boxplot A
Воxplot B
О Вохрlot C
Weight
091
061
Weight
180
091
061
Weight
180
061
00z
Transcribed Image Text:A pooled test is performed. Which of the following boxplots has the strongest evidence for using a pooled test? Boxplot A Воxplot B Вохplot C Defensemen Forward Defensemen Forward Defensemen Forward Position Position Position Boxplot A Воxplot B О Вохрlot C Weight 091 061 Weight 180 091 061 Weight 180 061 00z
The National Hockey League reports that there is a difference in average weights for their
forwards compared to their defensemen.
Does the mean weight differ by position for forwards vs. defensemen for junior hockey league
players as well? A random sample of 80 junior hockey league players in 2018 (48 forwards and
32 defensemen) was taken, and their position and weight were recorded. A test for the
difference of two means will be performed at a 5% significance level.
Transcribed Image Text:The National Hockey League reports that there is a difference in average weights for their forwards compared to their defensemen. Does the mean weight differ by position for forwards vs. defensemen for junior hockey league players as well? A random sample of 80 junior hockey league players in 2018 (48 forwards and 32 defensemen) was taken, and their position and weight were recorded. A test for the difference of two means will be performed at a 5% significance level.
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