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# Running scores!!!

## by wpsrm15 on Mar 25, 2012

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## Running scores!!!Presentation Transcript

• RUNNING SCORES!!!By Emily, Zoe and Trinity
• PREDICTION  Wepredict that the longer the distance the slower you run.
• OUR DATA!!! 25 20 15 20meters 50meters 10 100meters 5 0 Zoe Trinity Emily Nick
• RANGE!!!  20meters: 1.5 seconds  50meters: 2.2 seconds  100meters: 3.5 seconds
• MODE!!! We can’t find a mode because the data is continuous and so every value is different.
• MEDIAN Wecan’t exactly do median because there are only 4 people, so there is no middle value!
• MEAN  20meters: 4.7 sec  50meters: 9.4 sec  100meters: 19.4 sec
• SPEED We need to know speed so we can decide if our prediction is correct.Average speeds 20 m = 4.26 m/s 50 m = 5.32 m/s 100 m = 5.15 m/s
• DISCUSSION The range gets bigger as the distance gets longer. Zoewas the fastest and Emily was the slowest in all 3 of the races. Our prediction was incorrect. We did not run slower for the longer distances.