Speed (mph) Frequency 50−54 3 55−59 3 60−64 6 65−69 9 70−74 7 75−79 7 35 The mean is _____. a. 10 b. 670 c. 67 d. 35
Speed (mph) Frequency 50−54 3 55−59 3 60−64 6 65−69 9 70−74 7 75−79 7 35 The mean is _____. a. 10 b. 670 c. 67 d. 35
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4DGP
Related questions
Question
The following is the frequency distribution for the speeds of a sample of automobiles traveling on an interstate highway.
The mean is _____.
Speed (mph) | Frequency |
50−54 | 3 |
55−59 | 3 |
60−64 | 6 |
65−69 | 9 |
70−74 | 7 |
75−79 | 7 |
35 |
The mean is _____.
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