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26-09-2017
Mathematics

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The frequency distribution shows the lengths, in inches, of available baseball bat at a batting cage. what is the mean of the frequency distribution? Baseball bat length| 27 28 31 33 34 F| 2 5 3 1 4

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Аноним Аноним

03-10-2017

The given data is
Length, in : 27 28 31 33 34
Frequency: 2 5 3 1 4

The sample size is 2+5+3+1+4 = 15.
A plot of the data is shown below.

Calculate the mean
m = (27*2 + 28*5 + 31*3 + 33 + 34*4)/15 = 30.4

Answer: 30.4 in

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23-09-2021

Answer:

30.4

explanation:

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