A. Forty college juniors were surveyed regarding the number of dates they had during the previous 30 days. Here are the data.

4, 3, 0, 0, 1, 0, 2, 5, 0, 3

2, 0, 1, 0, 0, 3, 8, 0, 2, 2

0, 6, 3, 2, 0, 0, 0, 2, 3, 0

1, 0, 0, 1, 1, 3, 1, 2, 5, 4

A. Create a table, in descending score order, showing frequency and cumulative frequency.

B. Add columns for relative frequency (percentage) and cumulative relative frequency (cumulative percentage).

B. For the following 28 scores on a 40-point test,

27 25 25 23 32 26 27

24 25 17 35 34 37 34

21 38 31 39 26 33 27

36 27 20 36 30 35 35

1. create a frequency table using construct using 4-point score intervals

2. construct a histogram using 4-point score intervals

3. draw a frequency curve using 4-point score intervals