Basic Probability

Roll a die one time. Find P(a number less than 7).

• 0

• 1

• 7/6

• 1/6

Roll a die one time. Find P(a number greater than 3 or odd).

• 0

• 1/2

• 5/6

• 1/6

Draw one card from a standard deck. Find P(ace)

• 1/13

• 1/4

• 4/13

• 1/52

Draw one card from a standard deck. Find P(diamond)

• 8%

• 25%

• 31%

• 2%

Draw one card from a standard deck. Find P(ace of diamonds)

• 1/13

• 1/4

• 4/13

• 1/52

Draw one card from a standard deck. Find P(4 or club)

• 17/52

• 2/13

• 4/13

• 1/26

Draw one card from a standard deck. Find P(black and a 10)

• 17/52

• 2/13

• 4/13

• 1/26

Rolling a pair of dice, find P(rolling doubles).

• 1/2

• 1/12

• 1/6

• 1/9

Rolling a pair of dice, find P(sum > 9).

• 1/2

• 1/12

• 1/6

• 1/9

Rolling a pair of dice, find P(sum is 7 or 11).

• 50%

• 16%

• 17%

• 22%