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Problem 2. A 5-day traffic study measuring the traffic flow by a school collected the following data for daily vehicle count Daily average 7632 cars Daily standard deviation 1530 cars Problem 2a) If a 99% 1-sided upper confidence bound were to be written for the daily average, what t value would be used in the calculation? 4.032 0 4.604 3.747 3.365 8 1 point Problem 2b) Based on the data in the problem statement, we can definitively say that 7632 cars/day for traffic flow by the school. O True False 1 point Problem 2c) The claim is made that the average traffic flow past the school is greater than 10,000 cars/day. Which of the following are the correct null and alternative hypotheses for this claim? H:10000 HA: >10000 H: 10000 HA: <10000 He: 10000 HA: <10000 OHS10000 HA: >10000

Problem 2. A 5-day traffic study measuring the traffic flow by a school collected the following data for daily vehicle count Daily average 7632 cars Daily standard deviation 1530 cars Problem 2a) If a 99% 1-sided upper confidence bound were to be written for the daily average, what t value would be used in the calculation? 4.032 0 4.604 3.747 3.365 8 1 point Problem 2b) Based on the data in the problem statement, we can definitively say that 7632 cars/day for traffic flow by the school. O True False 1 point Problem 2c) The claim is made that the average traffic flow past the school is greater than 10,000 cars/day. Which of the following are the correct null and alternative hypotheses for this claim? H:10000 HA: >10000 H: 10000 HA: <10000 He: 10000 HA: <10000 OHS10000 HA: >10000

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Problem 2. A 5-day traffic study measuring the traffic flow by a school collected the following data for daily vehicle count Daily average 7632 cars Daily standard deviation 1530 cars Problem 2a) If a 99% 1-sided upper confidence bound were to be written for the daily average, what t value would be used in the calculation? 4.032 0 4.604 3.747 3.365 8 1 point Problem 2b) Based on the data in the problem statement, we can definitively say that 7632 cars/day for traffic flow by the school. O True False 1 point Problem 2c) The claim is made that the average traffic flow past the school is greater than 10,000 cars/day. Which of the following are the correct null and alternative hypotheses for this claim? H:10000 HA: >10000 H: 10000 HA: <10000 He: 10000 HA: <10000 OHS10000 HA: >10000
Transcribed Image Text:Problem 2. A 5-day traffic study measuring the traffic flow by a school collected the following data for daily vehicle count Daily average 7632 cars Daily standard deviation 1530 cars Problem 2a) If a 99% 1-sided upper confidence bound were to be written for the daily average, what t value would be used in the calculation? 4.032 0 4.604 3.747 3.365 8 1 point Problem 2b) Based on the data in the problem statement, we can definitively say that 7632 cars/day for traffic flow by the school. O True False 1 point Problem 2c) The claim is made that the average traffic flow past the school is greater than 10,000 cars/day. Which of the following are the correct null and alternative hypotheses for this claim? H:10000 HA: >10000 H: 10000 HA: <10000 He: 10000 HA: <10000 OHS10000 HA: >10000
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