The battery life of a fully charged cell phone is normally distributed, with a mean of 14 hours and a standard deviation of 2 hours. What is the probability that a randomly selected cell phone will have a battery life of at most 16 hours? ne: O 68% O 97.5 I 84% 16%

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A:

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A: SOLUTION-

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A: Since you have posted multiple questions i can do first question as per our company guidelines…

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A: Given query is to find the inverse function.

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A: Please see the below picture for detailed solution.

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A: topic- linear equations

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A: The total cost of producing x food processors is Cx=1700+80x-0.4x2.

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A: see below the answer and calculation

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A: Given

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A: Vectors cross and dot products

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A: To Find: Median of the data24,74,61,29,38,27,68,54​

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