1. The values and relative frequencies for a set of data are shown below.

Complete the cumulative relative frequency table.

Provide your answer below:

Data Value	Relative Frequency	Cumulative Relative Frequency
1	0.19
2	0.18
3	0.30
4	0.33

2.The frequency table below shows the ages of the students in an astronomy class.

Complete the Relative Frequency column of the table.

Provide your answer below:

Age	Frequency	Relative Frequency
17	17
18	3
19	6
20	8
21	2
22	14

3.A data set is summarized in the frequency table below. Using the table, determine the number of values less than or equal to

Value	Frequency
2	3
3	4
4	6
5	3
6	2
7	3
8	4
9	5
10	4
11	4
12	2

Provide your answer below:

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