32. The life of two types of tyres in a sample survey is given below : Life (in km) 5,000–10,000 10,000-15,000 15,000-20,000 20,000-25,000 25,000-30,000 (a) Which of the two types of tyres give a higher average life ? (b) If prices are the same for both the types, which type would you prefer and why ? Туре А Type B 18 15 22 24 26 30 18 13 25

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 10CT
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32. The life of two types of tyres in a sample survey is given below:
Life (in km)
5,000–10,000
10,000–15,000
15,000-20,000
20,000-25,000
25,000-30,000
Type A
Туре В
18
20.
15
22
24
26
30
25
18
13
(a) Which of the two types of tyres give a higher average life ?
(b) If prices are the same for both the types, which type would you prefer and why ?
Transcribed Image Text:32. The life of two types of tyres in a sample survey is given below: Life (in km) 5,000–10,000 10,000–15,000 15,000-20,000 20,000-25,000 25,000-30,000 Type A Туре В 18 20. 15 22 24 26 30 25 18 13 (a) Which of the two types of tyres give a higher average life ? (b) If prices are the same for both the types, which type would you prefer and why ?
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