women were examined in a hospital by a doctor and their of heant beats – InterviewSolution

1.	women were examined in a hospital by a doctor and their of heant beats perThirtyminute were recordedfor these women, choosing a suitable method.and summarised as shown. Find the mean heart beats per minuteNamber of heart beats/minute 65-68 68-71 71-74 74-777780 80-83 83-864Number of women
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