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ctor and their of heart beats per30Thirty women were examined in a hospital by a doctor and their olminute were recorded and summarised as shown. Find the mean heart beatsfor these women, choosing a suitable method.mber of heart beats/minute 65-68 68-71 71-74 74-77 77-80 80-83 83-8art beats per minute-706umber of women1243 1 842 |
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Answer» Hence, the mean heart beats per minute for women is 75.9. |
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