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Probability Quiz 1_2025

Total questions: 15

Worksheet time: 1hrs 10mins

Name
Class
Date
1.
If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown
a)
8/26
b)
4/13
c)
8/25
d)
1/3
2.
The probability of an event occurring, P(A), can be expressed as a fraction, decimal, or percent.
a)
True
b)
False
3.

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?

a)

27\frac{2}{7}

b)

549\frac{5}{49}

c)

57\frac{5}{7}

d)

1049\frac{10}{49}

4.
What is the probability of rolling 15 with a pair of dice?
a)
impossible
b)
unlikely
c)
equally likely
d)
likely
5.
Find the probability of not rolling a 2 on a single die.
a)
1/6
b)
2/6
c)
5/6
d)
2
6.
Find the probability of rolling greater than a 1 on a single die.
a)
6/6
b)
5/6
c)
4/6
d)
1/6
7.

A box contains an assortment of tool items on clearance. You randomly choose a sale item, look at it, and then put it back in the box. Then you randomly choose another sale item.

Event A: You choose a hammer first.

Event B: You choose a pair of pliers second


Are these independent or dependent events?

a)

Independent

b)

Dependent

8.

A hat contains 10 pieces of paper numbered from 1 to 10. You randomly choose the number 1, you replace the number, and then you randomly choose the number 10.


Find the probability of this occurring.

a)

110\frac{1}{10}

b)

15\frac{1}{5}

c)

120\frac{1}{20}

d)

1100\frac{1}{100}

9.

A sack contains the 26 letters of the alphabet, each printed on a separate wooden tile. You randomly draw one letter, you DO NOT replace it, and then you randomly draw a second letter.


Find the probability that the first letter drawn is P and the second letter drawn is S.

a)

126\frac{1}{26}

b)

152\frac{1}{52}

c)

1650\frac{1}{650}

d)

1676\frac{1}{676}

10.

The measure of the likelihood that an event will occur. The chance that an event will happen. A ratio of chance/all chances.

a)

odds

b)

probability

c)

outcomes

d)

tree diagram

11.
What is the probability of getting any letter that is not A?
a)
6/8
b)
3/4
c)
2/8
d)
1/4
12.

A coin is tossed and then the spinner is spun. Determine the probability that you toss Heads and spin a Red.

a)

1/6

b)

1/10

c)

0

d)

1/12

13.

Is the following compound event independent or dependent
P(1 and A)

a)

Independent

b)

Dependent

14.

What is the probability of drawing a queen from a standard deck of 52 playing cards?

a)

1/52

b)

1/26

c)

1/13

d)

4/52

15.

A deck of cards has 52 cards. If you draw one card and do not replace it, what is the probability of drawing a heart first and then a spade?

a)

13/204

b)

1/16

c)

1/17

d)

12/204