Question

1.Pulse rate (per minute) of 25 persons were recorded as

61, 75, 71, 72, 70, 65, 77, 72, 67, 80, 77, 62, 71, 74, 79, 67, 80, 77, 62, 71, 74, 61, 70, 80, 72, 59, 78, 71, 72.

Construct a frequency table.

2. Find the mean of the first ten whole numbers.
3.Find the mean of the following distribution. answer this

Answer 1

Step-by-step explanation:

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