It is reported that 22% of American households use a cell phone exclusively for their telephone service. In a sample of seventeen households, find the probability that: a. No household uses a cell phone as their exclusive telephone service. (Round your answer to 4 decimal places.) No 17C In a recent survey, 40 percent indicated chocolate was their favorite flavor of ice cream. Suppose we select a sample of 11 people and ask them to name their favorite flavor of ice cream. warded ed a. How many of those in the sample would you expect to name chocolate? (Round your answer to the nearest whole number.)