Which is an accurate example of mutually exclusive events?

Being a senior in high school and being 9 years old

Which of the following is a rule of probability?

The probability of any event is between 0 and 1

What is the complement of any event A?

The probability that event A does not occur

When rolling a dice, what is the probability of rolling a 4 or 5 equal to?

One minus the probability of rolling a 1,2,3 or 6

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Duplicate of Chapter 5 Review Game

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Chapter 5 Probability for AP Statistics plus a fun bonus round #apstatisitcs

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Questions 16

Answers

1
.
.46
.54
.47
.53
2
A fair coin is tossed 5 times. What is the probability that it lands tails up exactly 3 times?
10 (1/3)3
(1/3)3
10 (1/2)5
3/5
3
Which is an accurate example of mutually exclusive events?
A number being prime a number being even
Flipping a coin and getting tails
Being a senior in high school and being 9 years old
Being a senior in high school and being 17 years old
4
Read and answer
.0423
.207
.104
.311
5
Which of the following is a rule of probability?
The sum of the probabilities of all possible outcomes is 0.5
The probability of any event is between 0 and 1
The complement of event A is 1-P(B)
To calculate P (A ∩ B), the 2 events must be disjoint
6
If P(A) = 0.2 and P(B) = 0.1, what is P(A ∪ B) if A and B are independent?
0.32
0.28
0.30
0.02
7
Read and Answer
$500
$260
$352
$699
8
What is the complement of any event A?
The probability that event B does not occur
The probability that event A does not occur
The probability that event B does occur
The probability that event A does occur
9
When rolling 2 dice, what is the probability of rolling a total of 5?
1/6
2/36
4/36
8/36
10
How are "Drawing a red from a deck of cards" & "Drawing a spades from a deck of cards" related?
They are independent
They are equally probable
They are complementary
They are mutually exclusive
11
When rolling a dice, what is the probability of rolling a 4 or 5 equal to?
One minus the probability of rolling a 1,2,3 or 6
One minus the probability of rolling a 4 or a 5
0.5
The probability of rolling a 1,2,3 or 6
12
.
1
0.4
0.7
0.2
13
The conditional probability of A given B is given by:
P( B ∩ A) / P (B)
P( B ∩ A) / P (A)
P (A ∩ B) / P (B)
P (A ∩ B) / P (A)
14
Read and answer:
independent
mutually exclusive
complements
not equally probable
15
.
.32
.96
.44
.23
16
Read and answer
.667
.600
.972
.729

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