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This table shows the distribution of winning times in the Kentucky Derby (a horse race) over 90 years. Kentucky Derby Winning Times, 1930 to 2019 (seconds) To From f 105 106 106 107 107 108 109 110 108 109 17 27 16 110 111 11 111 112 112 113 1 114 Total 113 2 90 V v v v v v v v v

This table shows the distribution of winning times in the Kentucky Derby (a horse race) over 90 years. Kentucky Derby Winning Times, 1930 to 2019 (seconds) To From f 105 106 106 107 107 108 109 110 108 109 17 27 16 110 111 11 111 112 112 113 1 114 Total 113 2 90 V v v v v v v v v

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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(c-1) Do you think it likely that the distribution of times within each interval might not be uniform? Yes O No (c-2) This distribution appears to be: Skewed left Skewed right Symmetric
Transcribed Image Text:(c-1) Do you think it likely that the distribution of times within each interval might not be uniform? Yes O No (c-2) This distribution appears to be: Skewed left Skewed right Symmetric
This table shows the distribution of winning times in the Kentucky Derby (a horse race) over 90 years. Kentucky Derby Winning Times, 1930 to 2019 (seconds) From To f 105 106 107 106 107 108 17 108 109 109 110 27 16 110 < 111 11 111 112 5 112 113 114 1 113 2 Total 90 E Click here for the Excel Data File (a) Fill in the highlighted cells in the table below. (Round your answers to 2 decimal places.) Frequency (f) Midpoint (m) flm-x)2 From To fxm 105 106 106 107 106.50 639.00 107 108 17 107.50 1,827.50 108 109 27 108.50 2,929.50 < 109 110 16 1,752.00 110 111 11 110.50 1,215.50 111 112 111.50 557.50 112 113 1 112.50 113 114 2 113.50 227.00 Total 90 Average Standard Deviation = CV = % (b) State whether the following statement is true or false? The raw data would show us the years when the winning times were much longer than the average. True False V V v v V
Transcribed Image Text:This table shows the distribution of winning times in the Kentucky Derby (a horse race) over 90 years. Kentucky Derby Winning Times, 1930 to 2019 (seconds) From To f 105 106 107 106 107 108 17 108 109 109 110 27 16 110 < 111 11 111 112 5 112 113 114 1 113 2 Total 90 E Click here for the Excel Data File (a) Fill in the highlighted cells in the table below. (Round your answers to 2 decimal places.) Frequency (f) Midpoint (m) flm-x)2 From To fxm 105 106 106 107 106.50 639.00 107 108 17 107.50 1,827.50 108 109 27 108.50 2,929.50 < 109 110 16 1,752.00 110 111 11 110.50 1,215.50 111 112 111.50 557.50 112 113 1 112.50 113 114 2 113.50 227.00 Total 90 Average Standard Deviation = CV = % (b) State whether the following statement is true or false? The raw data would show us the years when the winning times were much longer than the average. True False V V v v V
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