Question

Thirty women were examined in a hospital by a doctor and their of heart bess pet
minute were recorded and summarised as shown. Find the mean heartbeats sva minute
for these women, choosing a suitable method
Number of heart beats/minute 65-68 68-71 71-74 74-77 77-80 80-83 83-86
Number of women
2
4
3
8
7
4.
2
In a retail market fm​

Answer 1

Answer:

65-68-71-74

Step-by-step explanation:

65-68-71-74