Students will find the probability of mutually exclusive events. MM1D2 a
Questions and Answers
1.
From a standard deck of cards, find the probability of picking a queen or an even number.
A.
4/13
B.
6/13
C.
6/169
D.
5/13
2.
There are 6 red, 5 blue, 3 green and 1 yellow marbles in a jar. Jada picks a marble without looking. What is the probability Jada picks a red or yellow marble?
A.
7/15
B.
2/75
C.
7/30
D.
1/35
3.
Scott rolls a six sided number cube (a dice). What is the probability that the number rolled is an even or a 5?
A.
1/2
B.
1/3
C.
2/3
D.
1/12
4.
A teacher has 9 red crayons, 4 blue crayons, 7 purple crayons, and 5 black crayons in abasket. A student reaches into the basket and randomly selects a crayon. What is theprobability that the crayon will be either blue or black?
A.
4/16
B.
13/25
C.
9/25
D.
9/16
5.
A teacher has 9 red crayons, 4 blue crayons, 7 purple crayons, and 5 black crayons in abasket. A student reaches into the basket and randomly selects a crayon. What is theprobability that the crayon will be either red or purple?
A.
9/16
B.
16/25
C.
7/25
D.
7/16
6.
From a standard deck of cards, find the probability of picking a heart or spade.
A.
1/16
B.
1
C.
1/4
D.
1/2
7.
Jalen rolls a six sided number cube (a dice). What is the probability that the number rolled is a 2 or a number greater than 3?
A.
2/3
B.
1/2
C.
5/6
D.
1/9
8.
There are 10 red, 5 blue, 3 green and 2 yellow marbles in a jar. Mark picks a marble without looking. What is the probability Mark picks a green or yellow marble?
A.
3/10
B.
1/4
C.
3/5
D.
1/3
9.
Tre has 5 t-shirts, 4 dress shirts and 3 polo shirts in his closet. If he reaches in without looking what is the probability he will pick a t-shirt or a polo shirt?
10.
There are 5 basketballs, 4 soccer balls and 6 footballs in a ball bin. If a student chooses a ball at random from the bin, what is the probability the student will pick a football or a basketball?
What do you know about probability? When faced with a problem such as whether the coin you flipped will land on heads or tails, you need first to identify the number of possible outcomes. For any event, every possible outcome has...
Questions: 15 | Attempts: 8069 | Last updated: Mar 21, 2022
Sample Question
In a class, there are 12 boys and 16 girls. One of them is called out by an enroll number, what is the probability that the one called is a girl?
Can you guess what kind of a score you would have you took a probability test? Define all of the possible events and outcomes that can occur if you roll dice, which has six sides and land on three. We know there are six possible...
Questions: 16 | Attempts: 6458 | Last updated: Mar 22, 2022