Question: Tim Hortons is a chain that first opened in Hamilton, Ontario. The first two stores offered only coffee and doughnuts, but the selection has grown
Tim Hortons is a chain that first opened in Hamilton, Ontario. The first two stores offered only coffee and doughnuts, but the selection has grown to muffins, cakes, bagels, and the very successful Timbit (a bite-sized doughnut hole). Despite its success and growth, Tim Hortons does not offer free coffee refills. However, suppose the company is exploring a policy to offer free coffee refills, and the number of refills for a randomly selected customer is a random variable with the probability distribution given in the table.

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