Q.1) The figure below is a histogram of 100 times between successive customer arrivals in a store. Estimate the mean of the data. 10 15 20 25 30 35 Interarrival Time OL louanbes

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A: The given problem is solved below in detail.

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A: Topic:- Basic algebra

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A: Dear Bartleby student, according to our guidelines we can answer only three subparts, or first…

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A: Please post the multiple question separately. Here I answered 1st question as per our policy.