Class Frequency Relative Frequency Cumulative Relative Frequ

Class

Frequency

Relative Frequency

Cumulative Relative Frequency

Rare

0.177

0.177

Medium Rare

0.097

0.274

Medium

0.331

0.605

Medium Well

0.355

0.960

Well Done

0.040

1.000

Total

1

The above frequency distribution table is a summary of the steak orders at a steakhouse last Saturday night. Some of the values are purposely missing. What was the frequency of “Well Done” orders?

Solution

Since the Well Done has relative frequency 0.04, and Cummulative relative frequency is 1. And To compute relative frequency, one obtains a frequency count for the total population and a frequency count for a subgroup of the population. The relative frequency for the subgroup is:

Relative frequency = Subgroup count / Total count

But total frequency is not given so

Option b.More information is needed to answer the question. is correct