ne 190.4 Question 7 of 10 (1 point) Question Attempt: 1 of 1 Commuting to work: A community survey sampled 1923 people i

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899604
Joined: Mon Aug 02, 2021 8:13 am

ne 190.4 Question 7 of 10 (1 point) Question Attempt: 1 of 1 Commuting to work: A community survey sampled 1923 people i

Post by answerhappygod »

Ne 190 4 Question 7 Of 10 1 Point Question Attempt 1 Of 1 Commuting To Work A Community Survey Sampled 1923 People I 1
Ne 190 4 Question 7 Of 10 1 Point Question Attempt 1 Of 1 Commuting To Work A Community Survey Sampled 1923 People I 1 (46.05 KiB) Viewed 22 times
Ne 190 4 Question 7 Of 10 1 Point Question Attempt 1 Of 1 Commuting To Work A Community Survey Sampled 1923 People I 2
Ne 190 4 Question 7 Of 10 1 Point Question Attempt 1 Of 1 Commuting To Work A Community Survey Sampled 1923 People I 2 (34.36 KiB) Viewed 22 times
Ne 190 4 Question 7 Of 10 1 Point Question Attempt 1 Of 1 Commuting To Work A Community Survey Sampled 1923 People I 3
Ne 190 4 Question 7 Of 10 1 Point Question Attempt 1 Of 1 Commuting To Work A Community Survey Sampled 1923 People I 3 (30.85 KiB) Viewed 22 times
ne 190.4 Question 7 of 10 (1 point) Question Attempt: 1 of 1 Commuting to work: A community survey sampled 1923 people in Colorado and asked them how long it took them Exparol commute to work each day. The sample mean one-way commute time was 25.9 minutes with a standard deviation of 13 minutes. A transportation engineer claims that the mean commute time is greater than 25 minutes. Do the data provide convincing evidence that the engineer's claim is true? Use the a-0.10 level of significance and the critical value method with the critical Values for the Student's t Distribution Table. ul. Part 1 of 5 E (a) State the appropriate null and alternate hypotheses. PO <D D> (0.39 Ho u = 25 H: #25 This hypothesis test is a two-tailed test. u X 5 1.84 ng sert Part 2 of 5 Find the critical value(s). Round the answer(s) to at least three decimal places. If there is more than one critical value, separate them with commas. the Critical value(s): 1.646 1 mo Continue Submit Assignment

Question 7 of 10 ( point) | Question Altempt: 1 of 1 Brian Espanol Part 3 of 5 (b) Compute the value of the test statistic. Round the answer to at least three decimal places. 1 = 3.036 5 olio Part 4 of 5 Determine whether to reject H. Do not reject the null hypothesis H, х 5 Part: 4/5 Part 5 5 of 5 (c) State a conclusion Continue Submit Assignment

Espanol Part 4 of 5 Determine whether to reject Ho Do not reject the null hypothesis H. all. X Part: 4/5 Part 5 of 5 (c) State a conclusion There is not enough evidence to conclude that the mean commute time is greater than 25 minutes. х Continue Submit Assignment
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”