A recent poll reports that approximately 70% of the adults in mexico have at least one...

A recent poll reports that approximately 70% of the adults in mexico have at least one soft drink per week. Suppose that 20 adults in Mexico are to be randomly selected. What is the expected number of Mexican adults who have atleast one soft drink per week?

Expert Solution

p = 0.7

n = 20

Expected value = n * p = 20 * 0.7 = 14 (ans)

orchestra answered 1 year ago

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