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On average, 30% of coffee consumers order decaf coffee. Suppose you record the preferences of the next 10 customers. Let X represent the number of

On average, 30% of coffee consumers order decaf coffee. Suppose you record the preferences of the next 10 customers. Let X represent the number of customers who order a decaf.

  1. What is a suitable probability distribution model in this case? Explain your choice. Create the table for this distribution and construct a histogram (g-sheets).
  2. Determine the expected value of decaf orders.
  3. Find the probability that none of the customers will order a decaf.
  4. Find the probability that more than four customers will order a decaf.

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