In Exercises 33 to 30, determine whether or not the conditions for using two-sample t procedures are met. 33. Shoes How many pairs of shoes do teenagers have? To find out, a group of AP® Statistics students conducted a survey. They selected a random sample of 20 female students and a separate random sample

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 6E
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In Exercises 33 to 36, determine whether or not the
conditions for using two-sample t procedures are met.
33. Shoes How many pairs of shoes do teenagers have?
To find out, a group of AP® Statistics students
conducted a survey. They selected a random sample
of 20 female students and a separate random sample
Females
333
95
4332
66
410
8
9
100
7
0
0
4455 WW~~
1
1
2 2
2
Males
4
3
555677778
0000124
3 58
Key: 22 represents
a male student with
22 pairs of shoes.
Transcribed Image Text:In Exercises 33 to 36, determine whether or not the conditions for using two-sample t procedures are met. 33. Shoes How many pairs of shoes do teenagers have? To find out, a group of AP® Statistics students conducted a survey. They selected a random sample of 20 female students and a separate random sample Females 333 95 4332 66 410 8 9 100 7 0 0 4455 WW~~ 1 1 2 2 2 Males 4 3 555677778 0000124 3 58 Key: 22 represents a male student with 22 pairs of shoes.
of 20 male students from their school. Then they
recorded the number of pairs of shoes that each
respondent reported having. The back-to-back
stemplot displays the data.
Transcribed Image Text:of 20 male students from their school. Then they recorded the number of pairs of shoes that each respondent reported having. The back-to-back stemplot displays the data.
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