Question

complete the frequency distribution for the data.
age frequency
20 - 29
30 - 39
40 - 49
50 - 59
60 - 69
70 - 79
80 - 89
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Explanation:

Step1: Count for 20 - 29

Count numbers in 20 - 29 range. There are 2 (22, 26).

Step2: Count for 30 - 39

Count numbers in 30 - 39 range. There are 5 (32, 33, 35, 35, 36, 36, 38).

Step3: Count for 40 - 49

Count numbers in 40 - 49 range. There is 1 (43).

Step4: Count for 50 - 59

Count numbers in 50 - 59 range. There are 9 (51, 52, 53, 54, 54, 56, 57, 57, 58).

Step5: Count for 60 - 69

Count numbers in 60 - 69 range. There are 5 (60, 61, 62, 66, 67, 68, 69).

Step6: Count for 70 - 79

Count numbers in 70 - 79 range. There are 3 (72, 76, 79).

Step7: Count for 80 - 89

Count numbers in 80 - 89 range. There is 1 (83).

Answer:

Age	Frequency
30 - 39	5
40 - 49	1
50 - 59	9
60 - 69	5
70 - 79	3
80 - 89	1