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7. It has been estimated that 60% of people in a given geographic area have spam- blocking protection on their mobile device. If a spammer

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7. It has been estimated that 60% of people in a given geographic area have spam- blocking protection on their mobile device. If a spammer were to call 80 randomly selected numbers in this area, what is the probability that at least 68.22% of these calls would be blocked? A. Not greater than 0.1 B. Greater than 0.1 but not greater than 0.2 C. Greater than 0.2 but not greater than 0.3 D. Greater than 0.3 but not greater than 0.4 E. Greater than 0.4

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