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QUESTION

Customer surveys reveal that 40% of customers purchase products online versus in the physical store location.

Customer surveys reveal that 40% of customers purchase products online versus in the physical store location. Suppose that this business makes 12 sales in a given day

  1. Does this situation fit the parameters for a binomial distribution? Explain why or why not?
  2. Find the probability of the 12 sales on a given day exactly 4 are made online
  3. Find the probability of the 12 sales fewer than 6 are made online
  4. Find the probability of the 12 sales more than 8 are made online
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