Use the grouped data formulas to find the indicated mean or standard deviation. For the following data set, approximate the sample standard deviation. Height (in inches) Frequency 50-52 5 53-55 56-58 59-61 62-64 3.85 O 1.86 O 0.98 2.57 8 12 13 11 36

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A: P(C)=0.048P(M∩C)=0.044P(M∪C)=0.524P(M)=?

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A:

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A: The answer is attached below.

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A: Given: Store 1 Store 2 Store 3 87 87 79 77 88 84 78 83 89 91 86   82

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Q: P(x) 0.232 0.286 0.297 0.061 0.124 (a) Verify that this is a discrete probability distribution. This…

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A: given that  Which of the following is data that you would analyze using a cross-tabulation and chi…

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