Describe the complement of the given event. 73% of nineteen-year-old males are at least 169 pounds.

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Describe the complement of the given event. 73% of nineteen-year-old males are at least 169 pounds.

Describe the complement of the given event.

73% of nineteen-year-old males are at least 169 pounds.

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Answer 1

Answer #1

A complement event of an event X is the set of all events which are excluded from event X. Therefore, in this case,

P(A) + P(A^c) = 1

P(A^c) = 1 - P(A), where A^c: Complementary event to event A

Complementary event: 27% of nineteen-year-old males are less than 169 pounds [P(A^c) = 1 - 0.73 = 0.27 = 27%].

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Answer 2

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Describe the complement of the given event. 73% of nineteen-year-old males are at least 169 pounds.

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Describe the complement of the given event. 73% of nineteen-year-old males are at least 169 pounds.

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