Left Turn) and permissive (Left Turn Only). Ten drivers were included in the experiment. Each driver was presented with 40 traffic signs, 20 prohibitive and 20 permissive, in random order. The mean time to reaction and the number of correct actions were recorded for each driver. The mean reaction times (in milliseconds) to the 20 prohibitive and 20 permissive traffic signs are shown here for each of the 10 drivers: Driver Prohibitive Permissive 1 824 702 2 866 725 3 841 744 4 770 663 829 792 764 708 7 857 747 831 685 9. 846 742 10 759 610,
Left Turn) and permissive (Left Turn Only). Ten drivers were included in the experiment. Each driver was presented with 40 traffic signs, 20 prohibitive and 20 permissive, in random order. The mean time to reaction and the number of correct actions were recorded for each driver. The mean reaction times (in milliseconds) to the 20 prohibitive and 20 permissive traffic signs are shown here for each of the 10 drivers: Driver Prohibitive Permissive 1 824 702 2 866 725 3 841 744 4 770 663 829 792 764 708 7 857 747 831 685 9. 846 742 10 759 610,
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
Topic Video
Question
![6.
An experiment was conducted to compare the mean reaction times to two types of traffic signs: prohibitive (No
Left Turn) and permissive (Left Turn Only). Ten drivers were included in the experiment. Each driver was
presented with 40 traffic signs, 20 prohibitive and 20 permissive, in random order. The mean time to reaction
and the number of correct actions were recorded for each driver. The mean reaction times (in milliseconds) to
the 20 prohibitive and 20 permissive traffic signs are shown here for each of the 10 drivers:
Driver Prohibitive Permissive
1
824
702
866
725
3
841
744
4
770
663
5
829
792
764
708
7
857
747
8
831
685
9.
846
742
10
759
610.
Does the data present sufficient evidence to indicate a difference in mean reaction times to prohibitive and
permissive traffic signs? Use a parametric and a non-parametric test at 5% level of significance. Compare their
results.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F95eb6265-420a-4688-b1d2-e7455f624f6e%2F0f17fec8-62d4-45d4-b4fd-a82a52700f3a%2Ftt9w5v_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6.
An experiment was conducted to compare the mean reaction times to two types of traffic signs: prohibitive (No
Left Turn) and permissive (Left Turn Only). Ten drivers were included in the experiment. Each driver was
presented with 40 traffic signs, 20 prohibitive and 20 permissive, in random order. The mean time to reaction
and the number of correct actions were recorded for each driver. The mean reaction times (in milliseconds) to
the 20 prohibitive and 20 permissive traffic signs are shown here for each of the 10 drivers:
Driver Prohibitive Permissive
1
824
702
866
725
3
841
744
4
770
663
5
829
792
764
708
7
857
747
8
831
685
9.
846
742
10
759
610.
Does the data present sufficient evidence to indicate a difference in mean reaction times to prohibitive and
permissive traffic signs? Use a parametric and a non-parametric test at 5% level of significance. Compare their
results.
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