Math, asked by prajapatiravi, 7 months ago


4. Thirty women were examined in a hospital by a doctor and the number of heartbeats per
minute were recorded and summarised as follows. Find the mean heartbeats per minute
for these women, choosing a suitable method.
Number of heartbeatsper minute
65-68
68-71
71-74
74-77
77-80
80-83
83-86

Number of women
4
3
8
7
4
2​

Answers

Answered by deshaboinabhargav302
6

Answer:

4womens

Step-by-step explanation:

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