Complimentary Events

Determine the complementary event A':

A card is drawn from a standard deck of playing cards. Event A is:'the card is a queen'

• A' is: card is a king

• A' is: card is a queen

• A' is: card is not a queen

• A' is: card is not a king

Determine the complementary event A':

A card is drawn from a standard deck of playing cards. Event A is:'the card is a club'

• A' is: card is not a club

• A' is: card is a spade

• A' is: card is not a black card

• A' is: card is a red card

Determine the complementary event A':

A card is drawn from a standard deck of playing cards. Event A is:'the card is not an ace'

• A' is: card is not a number card

• A' is: card is a number card

• A' is: card is not an ace

• A' is: card is an ace

Determine the complementary event A':

A card is drawn from a standard deck of playing cards. Event A is:'the card is not a queen of hearts'

• A' is: card is a queen of hearts

• A' is: card is a red card

• A' is: card is not a queen of hearts

• A' is: card is not a red card

Determine the complementary event A': A die is rolled. Event A is: 'the number that appears is greater than 2'

• A' is: the number that appears is a 2, 3, 4, 5 or 6

• A' is: the number that appears is 1 or 2

• A' is: the number that appears is a 1

• A' is: the number that appears is a 2

If the probability that tomorrow will be a sunny day is 0.78, find the probability that tomorrow will not be sunny.

• 0.12

• 0.22

• 0.39

• 0.78

If the probability of a particular bus arriving on schedule is 0.84, find the probability of the bus not arriving on schedule.

• 0.16

• 0.06

• 0.42

• 0.84

What is the complement of drawing a blue marble written as a decimal?

• 0.33

• 1/3

• 0.67

• 67%

What's the probability of the complement of spinning on an odd number?

• 1/4

• 5/8

• 1/2

• 1/8

The probability of an event is 8/9. What's the probability of the complement to this event?

• 1/9

• 1

• 2/9

• 8/9