Elementary Statistics - Probability

Identify the sample space of choosing a month of the year. Then, state the number of outcomes for choosing a month that begins with the letter "J".

• 12

• 3

• 4

• 9

Tags

CCSS.HSS.CP.A.1

A state license plate has three letters followed by four numbers. Assuming any letter or number can be use, how many different license plates are possible?

• 175,760,000

• 115,316,136

• 118

• 250,968,111

Tags

CCSS.HSS.CP.B.9

A card is randomly selected from a standard deck. What is the probability that the card is a red or a queen?

• 4/52

• 1/2

• 7/13

• 30/52

Tags

CCSS.HSS.CP.B.7

When two 6-sided dice are rolled, what is the probability that the sum is 7?

• 6/7

• 7/6

• 6/1

• 1/6

Tags

CCSS.HSS.CP.A.1

Find P(Good Service)

• 48/64

• 48/72

• 72/150

• 64/150

Tags

CCSS.8.SP.A.4

Find P(good service AND factory trained)

• 48/72

• 64/150

• 48/150

• 48/64

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.8

In an experiment, the sample space is S = {M, N, O, P, Q, R, S, T}. If X = {M, O, Q, S} and Y = {Q, R, S, T}, find the intersection of X and Y

• {Q, S}

• {M, O, R, T}

• {M, O, Q, R, S, T}

• {N, P}

Tags

CCSS.HSS.CP.A.1

How many ways can 3 freshmen be selected from a pool of 13 freshmen if the order doesn't matter?

• 13

• 3

• 39

• 286

Tags

CCSS.HSS.CP.B.9

Find the probability of getting three jacks when five cards are drawn from an ordinary deck of cards with replacement.

• 5/2598960

• 4/2598960

• 1/2598960

Tags

CCSS.HSS.MD.B.6

CCSS.HSS.MD.B.7

In a cycling race with 8 racers, how many ways can they be ranked 1st through 4th?

• 32

• 70

• 1680

Tags

CCSS.HSS.CP.B.9