In the study of a new anti-hypertensive medication, age is measured at baseline (or the start...

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In the study of a new anti-hypertensive medication, age is measured at baseline (or the start of the study before any treatment is administered). The age data for the 15 participants are as follows: 24 45 52 49 63 57 27 79 56 34 33 52 72 52 70 Which column below (A, B, C or D) is the correct frequency distribution based on the age data above? Class (21- 30) (31- 40) (41- 50) A 3 3 B Frequency Frequency Frequency Frequency 1 1 3 2 2 с 2 2 D 2 - 2 (41- 50) (51- 60) (61- 70) (71- 80) 3 2 3 1 2 5 2 2 2 5 3 2 2 2 5 4 In the study of a new anti-hypertensive medication, age is measured at baseline (or the start of the study before any treatment is administered). The age data for the 15 participants are as follows: 24 45 52 49 63 57 27 79 56 34 33 52 72 52 70 Which column below (A, B, C or D) is the correct frequency distribution based on the age data above? Class (21- 30) (31- 40) (41- 50) A 3 3 B Frequency Frequency Frequency Frequency 1 1 3 2 2 с 2 2 D 2 - 2 (41- 50) (51- 60) (61- 70) (71- 80) 3 2 3 1 2 5 2 2 2 5 3 2 2 2 5 4

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