RUNNING SCORES!!!By Emily, Zoe and Trinity

PREDICTION

We predict that the longer the distance the slower you run.

OUR DATA!!!

0

5

10

15

20

25

Zoe Trinity Emily Nick

20meters

50meters

100meters

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

We can’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.

Zoe was 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.