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How do I solve these? It is known that 50% of adult workers have a high school diploma. If a random sample of 6 adult

How do I solve these?

It is known that 50% of adult workers have a high school diploma. If a random sample of 6 adult workers is selected, what is the probability that 3 or more of them have a high school diploma? (That is, find P(X 3) (round to 4 decimal places) Answer:

3) (round to 4 decimal places) Answer:

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It is known that 50% of adult workers have a high school diploma. If a random sample of 5 adult workers is selected, what is the probability that more than 3 of them have a high school diploma? (That is, what is P(X>3) (round to 4 decimal places)

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