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Previous Problem List Nex Results for this submission Entered Answer Preview Result 0.412 0.412 correct 0.2418 0.2418 comect 1.875 1.875 correct 1.658 1.658 At least one of the answers above is NOT correct. (1 point) A certain type of digital camera comes in ether a 3-megapixel version or a 4-megapixel version. A camera store has recerved a shipment of 16 of these cameras of which 6 have 3-megapixel resolution. Suppose that 5 of these cameras are randomly selected to be stored behind the counter, the other 11 are placed in a storeroom Let X-the number of 3-megaplxel cameras among the 5 selected for behind the counter storage (a) Compute P(X-2) 0.412 (b) Compute P(X > 2)0.2418 (c) Calculate the mean of X 1.875 (d) Calculate the standard deviation of X. 1.658 Note: You can earn partial creat on this problem Preview My Answers Submit Answers

Explanation / Answer

Previous Problem List Nex Results for this submission Entered Answer Preview Result 0.412 0.412 correct 0.2418 0.2418 comect 1.875 1.875 correct 1.658 1.658 At least one of the answers above is NOT correct. (1 point) A certain type of digital camera comes in ether a 3-megapixel version or a 4-megapixel version. A camera store has recerved a shipment of 16 of these cameras of which 6 have 3-megapixel resolution. Suppose that 5 of these cameras are randomly selected to be stored behind the counter, the other 11 are placed in a storeroom Let X-the number of 3-megaplxel cameras among the 5 selected for behind the counter storage (a) Compute P(X-2) 0.412 (b) Compute P(X > 2)0.2418 (c) Calculate the mean of X 1.875 (d) Calculate the standard deviation of X. 1.658 Note: You can earn partial creat on this problem Preview My Answers Submit Answers

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