Approximate the mean for following GFDT. Data Frequency 70 - 74 1 75 - 79 1 80 - 84 3 85-89 7 90 - 94 95 - 99 100-104 105 - 109 110-114 mean many CO 21 13

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Q: 25.9 31.2 37.3 40.5 45.3 51.4 57.7 64.9 47 46.2 33.2 35.2 47.7 39.1 50.4 54.4 33.2 38.5 46 44 57.4…

A: 25.931.237.340.545.351.457.764.94746.233.235.247.739.150.454.433.238.5464457.438.33046.644.2413148.7…

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