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The Gallup organization found that 28% of Americans own a cat as a pet. Round all probabilities to four decimal places. a) Find the probability

The Gallup organization found that 28% of Americans own a cat as a pet. Round all probabilities to four decimal places. a) Find the probability that 7 Americans own a cat as a pet. <0.0001> Correct b) Find the probability that ALL 7 Americans DO NOT own a cat as a pet. <0.1003> Correct c) Find the probability that at least one of 7 Americans owns a cat as a pet._____

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