Question

22 53 29 35 26 44 24 31 63 6223 56 62 39 44 52 26 33 84 39The amounts (in dollars) spent by 20 families for dinner at a restaurant are given on thenightAnswer parts (a) and (b) below.(2) Fal in the correct frequencies in the frequency table bass on the dataInterval Frequency10-19.99 020-29.99 630-39.9940-49.9950-59.9960-69.99

Answer 1

To find the frequency of data that falls in the range 10-19.99, we need to count how many values are in that range. The same procedure is valid for the rest of the ranges. Then the table is:

Interval | Frequency

10-19.99 | 0

20-29.99 | 6

30-39.99 | 5

40-49.99 | 2

50-59.99 | 3

60-69.99 | 4