Randomness Probability

Quiz
•
Mathematics
•
12th Grade
•
Hard
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If you roll one die, what is the probability of getting an odd number or a 4?
2/3
1/3
1/2
1/6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
find the probability of choosing a student at random that plays an instrument OR a sport
1/2
13/20
21/20
4/5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How could you simulate randomly choosing a place for lunch out of 6 different restaurants?
flip a coin
roll a die
spin a 4-sided spinner
flip 2 coins
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
You have a sack with 3 red marbles, 1 white marble, 5 blue marbles, 6 green marbles, and 3 orange marbles. What is the probability that you draw a blue or green marble?
30/324
1/9
11/18
11/324
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
To find the probability of an event NOT occurring, what rule do we use?
The Addition Rule
The Subtraction Rule
The Complement Rule
The Multiplication Rule for Independent Events
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a pet store, there are 6 puppies, 4 gerbils, and 7 parakeets. If a pet is chosen at random, what is the probability of choosing a puppy or a parakeet?
11/17
13/17
10/17
None of the above
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An event has a 1/4 chance of occurring. What is the chance of it not occurring?
3/4
1/4
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