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
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

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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