Question

The response to a question has three alternatives: A, B, and C. A sample of 120 responses provides 60 A, 24 B, and 36 C. Show the frequency and relative frequency distributions

Answer 1

See the table and the digure attached

Explanation:

For this case we can create the following table to express the information:

Category Frequency Rel. Frequency

_______________________________

A 60 0.5 (50%)

B 24 0.2 (20%)

C 36 0.3 (30%)

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Total 120 1.0 (100%)

The values for the relative frequencies are calculated like this:

`r_A= (60)/(120)=0.5`

`r_B= (24)/(120)=0.2`

`r_C= (36)/(120)=0.3`

And as we can see on the figure attached we have the distributions required