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30 August, 05:05

Determine the sum of the given probabilities. Are the events complementary? P (A) = 3/7; P (B) = 2/7 A. 5/14 The events are complementary. B. 5/14 The events are not complementary. C. 5/7 The events are complementary. D. 5/7 The events are not complementary.

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  1. 30 August, 08:06
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    2 / 7 + 3 / 7 = 5 / 7 and this is NOT equal to 1 complementary events always add to 1. This is like saying "either event A or event B

    happens. No other outcome is possible"
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Home » Mathematics » Determine the sum of the given probabilities. Are the events complementary? P (A) = 3/7; P (B) = 2/7 A. 5/14 The events are complementary. B. 5/14 The events are not complementary. C. 5/7 The events are complementary. D.
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