combine probability

You roll a 10-sided die. What is the probability of rolling a number that is not a multiple of 3?

• 3/10

• 7/10

• 1/3

• 1/7

Tags

CCSS.7.SP.C.7B

You roll a 10-sided die. What is the probability of rolling a 2 or an odd number?

• 3/5

• 1/5

• 2/5

• 7/10

Tags

CCSS.HSS.CP.B.7

You roll a 10-sided die. What is the probability of rolling a multiple of 3 or an even number?

• 4/5

• 3/5

• 7/10

• 1

Tags

CCSS.HSS.CP.B.7

If P(not A) = 0.75 and P(not B) = 0.65

while P(A and B) = 0.15,

what is the P(A or B)?

• 0.25

• 0.6

• 1.25

• 0.45

Tags

CCSS.HSS.CP.B.7

If Mrs. Mack polls the class and asks, "What is your favorite pizza topping?" Suppose that the responses include: 10% cheese; 30% pepperoni; 25% sausage; 5% ham. What is the probability that a student responded "pepperoni" or "sausage"?

• 30%

• 25%

• 55%

• This cannot be calculated.

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

What is the probability of spinning a number greater than 7 or odd number?

• 3/10

• 5/10

• 7/10

• 9/10

What is the probability of the arrow stopping on a consonant or one of the first 4 letters of the alphabet?

• 5/6
• 1/36
• 1/3
• 1/6

Which of the following shows how to determine P(even number or a factor of 6)?

• 3/6 + 4/8 - 1/2
• 4/8 + 4/8 - 2/8
• 4/8 + 2/8 - 4/8
• 5/8 + 4/8 - 1/8

What is the probability of spinning a blue space or an odd number?

• 3/4

• 1/2

• 2/3

• 7/12

The probability that the light at Mockingbird and Abrams will be green when I get to that intersection on my daily drive to school is 0.39. What is the probability it will not be green.

• 0.61
• 0.11
• 0.5
• 0.39