AnswersProbability and Statistics with Applications Honors Sem-2-FL-1210300 2024-2025Testing a Claim about a Population Proportion

Testing a Claim about a Population Proportion Answers

15 verified answers2 views
1
Free Preview

What is the value of p?

A
0.05
B
0.50
C
0.75
D
0.88
2
Free Preview

What is the value of ?

A
0.05
B
0.50
C
0.75
D
0.88
3

What is the value of n?

A
10
B
44
C
50
D
75
4

The P-value of 0.017 is α = 0.05. Therefore, we H0.

A
less than
B
greater than
C
equal to
5

What is the value of p?

A
0.05
B
0.45
C
0.55
D
0.62
6

The P-value of this test is 0.1586.

A
The P-value of 0.1586 is less than α = 0.05; therefore, we fail to reject H0.
B
The P-value of 0.1586 is less than α = 0.05; therefore, we reject H0.
C
The P-value of 0.1586 is greater than α = 0.05; therefore, we reject H0.
D
The P-value of 0.1586 is greater than α = 0.05; therefore, we fail to reject H0.
7

If the true proportion of people in the US who have blue eyes is p = , there is a probability of that we will find convincing evidence for Ha: p > .

A
0.10
B
0.15
C
0.31
8

The P-value of 0.017 is α = 0.05. Therefore, we H0.

A
accept
B
reject
C
fail to reject
9

In this situation, p = the true of all that .

A
employees
B
companies
C
event planners
D
events
10

What is the value of ?

A
0.05
B
0.45
C
0.55
D
0.62
11

If the true proportion of people in the US who have blue eyes is p = , there is a probability of that we will find convincing evidence for Ha: p > .

A
0.10
B
0.15
C
0.31
12

3. H0: p = 0.5, Ha: p < 0.5

A
one-sided (upper)
B
one-sided (lower)
C
two-sided
13

What is the value of n?

A
10
B
30
C
62
D
100
14

What is the value of the test statistic? | What is the P-value of the test? | Do we have convincing evidence to reject H0?

A
yes
B
no
15

If the true proportion of people in the US who have blue eyes is p = , there is a probability of that we will find convincing evidence for Ha: p > .

A
0.10
B
0.15
C
0.31

Did you find these answers helpful?

More from this Course

Assignment
23 verified answers

Testing a Claim about a Population Proportion

Assignment
27 verified answers

Estimating the Mean Difference

Assignment
24 verified answers

Geometric Random Variables