Math Problem Statement
Question content area top
Part 1
Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of
51.551.5
miles per hour.
Speed (miles per hour)
42minus−45
46minus−49
50minus−53
54minus−57
58minus−61 Frequency
2323
1313
66
44
22
Question content area bottom
Part 1
The mean of the frequency distribution is
enter your response here
miles per hour.
(Round to the nearest tenth as needed.)
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Statistics
Frequency Distribution
Mean of Grouped Data
Formulas
Mean of grouped data formula: Mean = Σ(f × x) / Σf
Theorems
-
Suitable Grade Level
Grades 10-12
Related Recommendation
Calculate the Mean of a Frequency Distribution for Speed Data
Calculate Mean of Grouped Frequency Distribution | Statistics Problem
Calculate Mean for Grouped Data - Frequency Distribution
Approximating the Mean for Grouped Data: Step-by-Step Guide
Calculate the Mean from a Frequency Distribution: Temperature Data Example