A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are n=199, x=7.83, s=2.17. Use a 0.10 significance level to test the claim that the population mean of such ratings is less than 8.00. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative hypotheses? OA. Ho: 8.00 H₁: μ#8.00 OC. Ho: -8.00 H, μ> 8.00 Determine the test statistic. (Round to two decimal places as needed.) Determine the Pavalua *** OB. Ho: <8.00 H₁: μ> 8.00 OD. Ho: H=8.00 H₁: μ<8.00 Next
A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are n=199, x=7.83, s=2.17. Use a 0.10 significance level to test the claim that the population mean of such ratings is less than 8.00. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative hypotheses? OA. Ho: 8.00 H₁: μ#8.00 OC. Ho: -8.00 H, μ> 8.00 Determine the test statistic. (Round to two decimal places as needed.) Determine the Pavalua *** OB. Ho: <8.00 H₁: μ> 8.00 OD. Ho: H=8.00 H₁: μ<8.00 Next
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
![←
A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics
are n=199, x=7.83, s=2.17. Use a 0.10 significance level to test the claim that the population mean of such ratings
is less than 8.00. Assume that a simple random sample has been selected. Identify the null and alternative
hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.
What are the null and alternative hypotheses?
OA. Ho: H=8.00
H₁ μ#8.00
%
OC. Ho: -8.00
H₁ μ>8.00
Determine the test statistic.
(Round to two decimal places as needed.)
notermine the P-valua
T
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G
40
6
B
Y
H
f7
&
7
N
a
hp
U
J
4+
8
3
(
K
OB. Ho: <8.00
H, μ> 8.00
9
O D. Ho: μ-8.00
H₁ μ<8.00
f10
L
P
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pg](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0cd219d1-d42d-45c9-9eda-41ccbbe4a028%2Fcbdadd1e-a7d8-454b-93c2-87bc61e01e5f%2F3527m3_processed.jpeg&w=3840&q=75)
Transcribed Image Text:←
A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics
are n=199, x=7.83, s=2.17. Use a 0.10 significance level to test the claim that the population mean of such ratings
is less than 8.00. Assume that a simple random sample has been selected. Identify the null and alternative
hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.
What are the null and alternative hypotheses?
OA. Ho: H=8.00
H₁ μ#8.00
%
OC. Ho: -8.00
H₁ μ>8.00
Determine the test statistic.
(Round to two decimal places as needed.)
notermine the P-valua
T
Copyright © 2022 Pearson Education Inc. All rights reserved. Terms of Use Privacy Policy. Permissions Contact Us
G
40
6
B
Y
H
f7
&
7
N
a
hp
U
J
4+
8
3
(
K
OB. Ho: <8.00
H, μ> 8.00
9
O D. Ho: μ-8.00
H₁ μ<8.00
f10
L
P
{
[
Next
1
insert
]
pause
prt sc
2:58 PM
8/7/2022
backspace
delete
enter
home
T shift
pg
![←
A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics
are n=199, x=7.83, s=2.17. Use a 0.10 significance level to test the claim that the population mean of such ratings
is less than 8.00. Assume that a simple random sample has been selected. Identify the null and alternative
hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.
%
5
Determine the test statistic..
V
(Round to two decimal places as needed.)
Determine the P-value.
(Round to three decimal places as needed.)
State the final conclusion that addresses the original claim.
D
Copyright © 2022 Pearson Education Inc. All rights reserved. Terms of Use Privacy Policy. Permissions Contact Us
T
Ho. There is
8.00.
6
Y
&
G H
7
a
hp
U
J
#
4+
(...)
evidence to conclude that the mean of the population of ratings is
8
B N M
(
K
f10 11
O
P
f12
89°F (40)
?
Next
[
1
t
..
insert
]
3
pause
2:58 PM
8/7/2022
prt sc
backspace
5
delete
ho
enter
1 sh](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0cd219d1-d42d-45c9-9eda-41ccbbe4a028%2Fcbdadd1e-a7d8-454b-93c2-87bc61e01e5f%2Ffwxjw1_processed.jpeg&w=3840&q=75)
Transcribed Image Text:←
A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics
are n=199, x=7.83, s=2.17. Use a 0.10 significance level to test the claim that the population mean of such ratings
is less than 8.00. Assume that a simple random sample has been selected. Identify the null and alternative
hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.
%
5
Determine the test statistic..
V
(Round to two decimal places as needed.)
Determine the P-value.
(Round to three decimal places as needed.)
State the final conclusion that addresses the original claim.
D
Copyright © 2022 Pearson Education Inc. All rights reserved. Terms of Use Privacy Policy. Permissions Contact Us
T
Ho. There is
8.00.
6
Y
&
G H
7
a
hp
U
J
#
4+
(...)
evidence to conclude that the mean of the population of ratings is
8
B N M
(
K
f10 11
O
P
f12
89°F (40)
?
Next
[
1
t
..
insert
]
3
pause
2:58 PM
8/7/2022
prt sc
backspace
5
delete
ho
enter
1 sh
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