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WorksheetsCompound Independent Probability
Total questions: 10
Worksheet time: 1hrs 7mins
Name
Class
Date
1.
A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3?
a)
1/12
b)
1/4
c)
1/8
d)
1/2
2.
You roll a six sided die. What is the probability of rolling an even number three times in a row?
a)
3/100
b)
1/2
c)
1/6
d)
1/8
3.
P(1 and A)
a)
1/16
b)
1/10
c)
4/16
d)
1/4
4.
What is the probability of the arrow stopping on “X” on the first spin and “F” on the second spin? ( 2 events mean multiply the fractions)
a)
5/6
b)
1/36
c)
1/3
d)
1/6
5.
You flip a nickel three times.
Find the probability that all flips will land on tails.( 3 events mean to multiply the 3 fractions)
a)
1/2
b)
1/4
c)
1/6
d)
1/8
6.
What is the P(A then A) = _____
a)
4/81
b)
2/9
c)
2/7
d)
4/18
7.
What is the P(A then B) = _____
a)
1/6
b)
1/3
c)
2/81
d)
1/27
8.
Nathan spins the spinner below two times. What is the probability Nathan will spin red on the first spin and blue on the second spin?
a)
9/64
b)
9/25
c)
3/8
d)
1/4
9.
Sarah has two spinners. Spinner A has six equal sections and spinner B has eight equal sections. Sarah will spin the two spinners at the same time. What is the probability that both spinners will land on a color that is not red?
a)
1/6
b)
7/6
c)
4/7
d)
1/3
10.
A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?
a)
2/3
b)
5/36
c)
1/9
d)
1/36
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