An Association doing charity work decided to give old age pensions to people over sixty years of age. The scale of pensions were fixed as follows: Age group 60 to 65 Age group 65 to 70 Age group 70 to 75 Age group 75 to 80 Age group 80 to 85 The age of 25 persons who secured the pension right are given Rs 25 per month Rs 30 per month Rs 35 per month Rs 40 per month Rs 45 per month ... ... ... ... ... below: 74 62 84 72 61 83 72 81 65 71 63 61 60 67 74 66 64 79 73 75 76 69 68 78 61 Calculate the monthly average pension payable and the standard deviation

An Association doing charity work decided to give old age pensions to people over sixty years of age. The scale of pensions were fixed as follows: Age group 60 to 65 Age group 65 to 70 Age group 70 to 75 Age group 75 to 80 Age group 80 to 85 The age of 25 persons who secured the pension right are given Rs 25 per month Rs 30 per month Rs 35 per month Rs 40 per month Rs 45 per month ... ... ... ... ... below: 74 62 84 72 61 83 72 81 65 71 63 61 60 67 74 66 64 79 73 75 76 69 68 78 61 Calculate the monthly average pension payable and the standard deviation

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter29: Tolerance, Clearance, And Interference

Section: Chapter Questions

Problem 20A: Mating parts are shown in Figure 29-16. The pins in the top piece fit into the holes in the bottom...

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