The number of hours a group of contestants spends preparing for a quiz show are listed below. What is the frequency table that represents that data?
77 38 8 43 9 19 57 5 9 69 9 15 72 32 75 80 92
(1 point)
Responses
a. time chartZero to 9 hours has a frequency of 5. Ten to 19 hours has a frequency of 1. Twenty to 29 hours has a frequency of 1. Thirty to 39 hours has a frequency of 2. Forty to 49 hours has a frequency of 1. Fifty to 59 hours has a frequency of 1. Sixty to 69 hours has a frequency of 1. Seventy to 79 hours has a frequency of 3. Eighty to 89 hours has a frequency of 1. Ninety to 99 hours has a frequency of 1.
b. time chartZero to 9 hours has a frequency of 5. Ten to 19 hours has a frequency of 2. Twenty to 29 hours has a frequency of zero. Thirty to 39 hours has a frequency of 2. Forty to 49 hours has a frequency of 1. Fifty to 59 hours has a frequency of 1. Sixty to 69 hours has a frequency of 2. Seventy to 79 hours has a frequency of 2. Eighty to 89 hours has a frequency of 1. Ninety to 99 hours has a frequency of 1.
c. time chartZero to 9 hours has a frequency of 5. Ten to 19 hours has a frequency of 2. Twenty to 29 hours has a frequency of zero. Thirty to 39 hours has a frequency of 2. Forty to 49 hours has a frequency of 1. Fifty to 59 hours has a frequency of 1. Sixty to 69 hours has a frequency of 1. Seventy to 79 hours has a frequency of 3. Eighty to 89 hours has a frequency of 1. Ninety to 99 hours has a frequency of 1.