Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 35 minutes. Assume that a simple random sample has been selected. Use a 0.05 significance level. Compare the sample mean to the claimed mean of 35 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. Mọi 135 H₁ H35 (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 30 25 25 30 45 20 60 20 141 5 60 30 45 30 45 10 20 15 15 30 40 10 30 141 30 30 15 30 30 10 40 15 10 10 90 30 20 10 35 30 40 35 30 10 30 30 35 45 20 60 45 10 40 55 30 35 20 40 15 20 40
Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 35 minutes. Assume that a simple random sample has been selected. Use a 0.05 significance level. Compare the sample mean to the claimed mean of 35 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. Mọi 135 H₁ H35 (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 30 25 25 30 45 20 60 20 141 5 60 30 45 30 45 10 20 15 15 30 40 10 30 141 30 30 15 30 30 10 40 15 10 10 90 30 20 10 35 30 40 35 30 10 30 30 35 45 20 60 45 10 40 55 30 35 20 40 15 20 40
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 22PFA
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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 35 minutes. Assume that a simple random sample has been selected. Use a 0.05 significance level. Compare the sample mean to the claimed mean of 35 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
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.
Identify the null and alternative hypotheses.
Ho: = 35
H₁: P < 35
(Type integers or decimals. Do not round.)
Identify the test statistic.
(Round to two decimal places as needed.)
LOS ANGELES CA Q
30
25
25
30
45
20
60
20
141
5
60
2
90
30
30
45
30
45
10
10
30
45
20
15
15
30
40
10
30
141
30
30
15
30
30
30
15
30
45
10
40
15
10
90
30
20
10
35
30
40
6
35
30
30
50
10
30
30
35
45
20
45
60
25
45
20
20
30
10
40
55
30
35
20
40
15
15
20
30
40
Transcribed Image Text:=105550500L5588487805008800
| 20 30 0 15 20
15 30 50
15
15
45
45
15
25
3 0 15 0 15 35 30 0 510530
15
60
60
30
30
45
15
15
90
15
15
60
15
30
LOS ANGELES CA
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