Maurice Tutor

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Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 07 Jan 2018 My Price 7.00

Kentucky Derby

4.68      This table shows the distribution of winning times in the Kentucky Derby (a horse race) over 80 years. Times are recorded to the nearest 1/5 second (e.g., 121.4). (a) From the grouped data, calculate the mean. Show your calculations clearly in a worksheet. (b) What additional information would you have gained by having the raw data? (c) Do you think it likely that the distribution of times within each interval might not be uniform? Why would that matter?

 

Kentucky Derby Winning Times, 1930–2009 (seconds)       Derby

 

From

To

f

119

120

2

120

121

4

121

122

18

122

123

25

123

124

12

124

125

9

125

126

5

126

127

3

127

128

2

 

Total

80

Source: Sports Illustrated 2004 Sports Almanac, Detroit Free Press, The New York Times, and www.horse-races.net.

 

 

Answers

Maurice Tutor
(5)
Status NEW Posted 07 Jan 2018 08:01 PM My Price 7.00

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