Complementary EventsVersion en ligne Complement of an event par Tera White 1 A clothing store sells shirts, pants, and jackets. What's the complement of randomly selecting an item that is a jacket? Choose one or more answers a Selecting a shirt or a jacket b Not selecting a jacket c Not selecting pants d Selecting a jacket HIDE ANSWER 2 What's the probability of the complement of spinning on black as a fraction? Choose one or more answers a 7/8 b 1/8 c 1/4 d 8/8 3 What's the probability of the complement of spinning on an odd number as a fraction in simplest form? a 5/8 b 1/3 c 3/6 d 1/2 4 What's the complement of drawing a blue marble written as a percent? Choose one or more answers a 33.3% b 8/12 c 80% d 66.67% 5 What is the complement of drawing a red marble written as a decimal? a 0.5 b 6/12 c 50.0 d 0.6 6 The chance of rolling a 2 is 1/6. What is the chance of not rolling a 2? Choose one or more answers a Not possible b 5/6 c 2/6 d 1/6 7 If there is a 70% chance of rain, what is the probability that it will NOT rain? a 10% b 50% c 100% d 30% 8 There is a 37% chance that I will be sent overseas next year. What is the chance that I will not be sent overseas? Choose one or more answers a 63% b 137% c 23% d 47% 9 When 3 coins are tossed, the probability of getting 3 heads is 0.125. What is the probability of getting fewer than 3 heads? Choose one or more answers a 0.375 b 0.125 c 0.875 d 0.625 10 What is the complement of an event if P(event) is 0.2? a 2/10 b 80% c 0.2 d None of these