Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 33 minutes. Assume that a simple random sample has been selected. Use a 0.01 significance level. Compare the sample mean to the claimed mean of 33 minutes. Is the difference between those two values statistically significant? Click the icon to view the Los Angeles commute times. X Los Angeles Commute Times Identify the null and alternative hypotheses. Но H₂H = 33 H₁: H <33 (Type integers or decimals. Do not round.) Identify the test statistic (Round to two decimal places as needed.) Reported daily commute times (minutes) to work from workers of age 16 and older in Los Angeles. Data are from the U.S. Census Bureau's 2017 American Community Survey. LOS ANGELES CA 25 30 50 35 10 30 30 15 55 20 25-2-224 15 1 10 7 30 30 15 15 15 60 15 15 30 25 25 5 30 45 15 0 30 m 40 40
Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 33 minutes. Assume that a simple random sample has been selected. Use a 0.01 significance level. Compare the sample mean to the claimed mean of 33 minutes. Is the difference between those two values statistically significant? Click the icon to view the Los Angeles commute times. X Los Angeles Commute Times Identify the null and alternative hypotheses. Но H₂H = 33 H₁: H <33 (Type integers or decimals. Do not round.) Identify the test statistic (Round to two decimal places as needed.) Reported daily commute times (minutes) to work from workers of age 16 and older in Los Angeles. Data are from the U.S. Census Bureau's 2017 American Community Survey. LOS ANGELES CA 25 30 50 35 10 30 30 15 55 20 25-2-224 15 1 10 7 30 30 15 15 15 60 15 15 30 25 25 5 30 45 15 0 30 m 40 40
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Reported daily commute times (minutes) to work from workers of age 16 and older in Los Angeles. Data are from the U.S. Census Bureau's 2017 American Community Survey.
var1
25
30
50
35
10
30
30
15
20
55
20
15
1
10
7
30
30
45
10
10
20
30
10
45
15
10
5
15
60
30
20
20
25
15
42
20
45
40
60
15
30
30
35
45
25
10
30
10
15
30
10
28
30
10
30
10
28
15
30
35
40
45
10
15
60
15
40
20
90
25
40
60
25
10
10
60
20
45
15
15
30
5
30
40
65
25
35
10
30
60
30
30
50
30
50
12
20
30
60
10
15
15
15
60
15
15
30
25
30
5
25
5
30
45
15
40
30
40
30
60
10
45
60
30
15
30
5
35
10
40
45
30
10
40
30
45
30
20
40
141
30
60
20
45
15
10
30
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30
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30
15
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35
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45
20
80
45
20
30
20
10
30
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40
60
15
15
60
20
75
20
20
60
25
90
35
20
45
15
20
15
60
50
15
20
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15
15
15
30
10
60
20
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![Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 33 minutes. Assume that a simple random sample has been selected. Use a 0.01 significance level. Compare the sample mean to the claimed mean
of 33 minutes. Is the difference between those two values statistically significant?
Click the icon to view the Los Angeles commute times.
X
Los Angeles Commute Times
Identify the null and alternative hypotheses.
Ho H = 33
H₁ H <33
(Type integers or decimals. Do not round.)
Identify the test statistic.
(Round to two decimal places as needed.)
Reported daily commute times (minutes) to work from workers of age 16 and
older in Los Angeles. Data are from the U.S. Census Bureau's 2017 American
Community Survey.
LOS ANGELES CA
25
30
50
35
10
30
30
15
20
55
20
15
1
10
7
30
30
45
10
10
20
30
10
45
15
10
5
15
60
30
20
20
25
15
15
15
15
60
15
15
30
25
30
5
25
5
30
45
15
40
30
40
30
60
10
45
60
30
15
30
5
35
10
40
45
30
10
40
O](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb2e3ae71-9772-44ca-835d-e6d2c12c3eb4%2F01419ec8-bec0-4c78-aac2-a17cc36f5e6f%2Ftxk959h_processed.png&w=3840&q=75)
Transcribed Image Text:Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 33 minutes. Assume that a simple random sample has been selected. Use a 0.01 significance level. Compare the sample mean to the claimed mean
of 33 minutes. Is the difference between those two values statistically significant?
Click the icon to view the Los Angeles commute times.
X
Los Angeles Commute Times
Identify the null and alternative hypotheses.
Ho H = 33
H₁ H <33
(Type integers or decimals. Do not round.)
Identify the test statistic.
(Round to two decimal places as needed.)
Reported daily commute times (minutes) to work from workers of age 16 and
older in Los Angeles. Data are from the U.S. Census Bureau's 2017 American
Community Survey.
LOS ANGELES CA
25
30
50
35
10
30
30
15
20
55
20
15
1
10
7
30
30
45
10
10
20
30
10
45
15
10
5
15
60
30
20
20
25
15
15
15
15
60
15
15
30
25
30
5
25
5
30
45
15
40
30
40
30
60
10
45
60
30
15
30
5
35
10
40
45
30
10
40
O
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