Question

HERE ARE WEIGHTS OF 20 PEOPLE TO THE NEAREST KILOGRAM. PUT THESE MASSES INTO A GROUP FREQUENCY TABLE AND ANSWER THE QUESTIONS GIVEN BELOW.
74, 83, 79, 88, 62, 76, 90, 88, 91, 70, 72, 77, 85, 71, 95, 81, 91, 66, 80, 74
USE THE CLASS INTERVAL 60 < m 70, 70 < m 80, 80 < m 90 AND 90 < m 100

A. HOW MANY PEOPLE HAVE WEIGHT LESS THAN OR EQUAL TO 80 KG.

B. HOW MANY PEOPLE HAVE WEIGHT GREATER THAN 70 KG.

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

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