An insurance company selected a sample of 160 claims from each of its 24 branch offices...
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An insurance company selected a sample of 160 claims from each of its 24 branch offices and examined them for fraud. The number of fraudulent claims at each of the 24 offices are given in the following table. Calculate the average proportion of the fraudulent claims and its UCL and LCL. (Hint: Proportion is represented by p) 32 52 35 56 48 27 40 34 56 54 27 53 57 34 8 42 54 27 53 52 42 57 39 49 59 What is the total number of fraudulent claims from the 24 offices? An insurance company selected a sample of 160 claims from each of its 24 branch offices and examined them for fraud. The number of fraudulent claims at each of the 24 offices are given in the following table. Calculate the average proportion of the fraudulent claims and its UCL and LCL. (Hint: Proportion is represented by p) 32 52 35 56 48 27 40 34 56 54 27 53 57 34 8 42 54 27 53 52 42 57 39 49 59 What is the total number of fraudulent claims from the 24 offices?
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