Question

In: Statistics and Probability

Please show steps in the calculation. There are three kinds of apple sold in a supermarket,...

Please show steps in the calculation.

  1. There are three kinds of apple sold in a supermarket, namely Red Delicious, Fuji and Ambrosia. By experience, the chance of a customer purchases Fuji three times as much as each of the other two kinds. Suppose, there are 10 unrelated customers going to buy an apple and the supermarket management is interested in studying the sales of Fuji.

Answer the following: (Hint: Binomial distribution)

  1. Show this is a Binomial experiment by stating the requirement in the context.
  1. What is the chance that 7 customers will buy Fuji?

  1. What is the chance that 3 customers will not buy Fuji?

  1. What is the chance that at most 8 customers will buy Fuji?

  1. For these 10 customers, how many does the management expect to buy Fuji on the average?

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Expert Solution

orchestra answered 2 years ago
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