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find the mean of the data summarized in the given frequency distribution. Compare and computed mean to the actual mean of 51.9 miles per hour:speed (miles per hr) Frequency42-45 2146.49 1250-53 754-57 458-61 2The mean of the frequency is _____What is the relationship between the computed mean and the actual mean?

Question

find the mean of the data summarized in the given frequency distribution. Compare and computed mean to the actual mean of 51.9 miles per hour:
speed (miles per hr) Frequency
42-45 21
46.49 12
50-53 7
54-57 4
58-61 2
The mean of the frequency is _____
What is the relationship between the computed mean and the actual mean?

check_circleAnswer
Step 1

The formula for calculating the mean is:

 

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Tagged in

Math

Statistics

Measures

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