Problem Sheet on Management

Problem Sheet on Management - Machine 1 Machine 2 Machine 3...

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Sample Questions 1. Suppose there are 7 treatments: 0, F3, F6, F12, S3, S6, S12. Of these 0 has 8 and the rest have 4 replications. Construct a complete set of mutually orthogonal comparison that are orthogonal to 0 – F3 – S3. 2. A pair of dice were rolled together 100 times. Following table depicts the behaviour of sum of scores. Fit a suitable distribution for the data: Sum of Total Scores 2 3 4 5 6 7 8 9 10 11 12 Total 2 4 8 11 14 17 15 12 9 6 2 100 3. The following data refers to the daily output of 3 machines.
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Unformatted text preview: Machine 1 Machine 2 Machine 3 Production Level Frequenc y Production Level Frequency Production Level Frequency 38 40 32 36 35 12 8 15 10 5 17 20 18 13 22 13 4 15 5 10 15 14 20 21 13 15 8 20 2 3 Test the hypothesis that on an average, machine 1 produces more than machine 2 and 3 together. (Hints for large samples 2 may be replaced by S 2 ) 4....
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Problem Sheet on Management - Machine 1 Machine 2 Machine 3...

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