Someone interested in numbers of miles Prof. St. John has run each day preparing for her next marathon asks her how many miles she has run for the last 15 mins. The results are below...

39 43 45 52 54 54 57 59 63 65 65 68 70 73 77

Finish the frequency table:

Class: Frequency:

39-46 3

47-54 ?

55- ? 2

?-70 5

?-? ?

2, What is the relative frequency for the class 47-54?