Date post: | 08-Jul-2015 |
Category: |
Sports |
Upload: | debbielay1 |
View: | 333 times |
Download: | 2 times |
MRS. LAY PERIOD 2
REACTION TIMES
By: Omer Barkan
PERIOD 2 DATA
MEASURE OF CENTER AND RANGE
Mean Median Mode Range Outliers
Ghost
Blasters
20.1 19 17 / 28 86 - 35 / -9 /
51
Stop
Watch
29.6 29.9 29.94 6.12 24.32
Hand Slap 3.111111 2 2 7 NONE
Ghost Blasters Box Plot
-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60
• •
Lower Q - 16
Upper Q - 28
Median - 19 Min - 35
Max - 51
Hand Slap Box Plot
0 1 2 3 4 5 6 7 8 9 10
• •
Lower Q – 1 Upper Q – 5 Median – 2
Min – 0 Max - 7
Stop Watch Box Plot
24 24.5 25 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 30.5
Lower Q – 29.705 Upper Q – 30.02 Median – 29.91
Min – 24.32 Max - 30.44
• •
HISTOGRAM
0 2 4 6 8 10
- 35 to - 25
- 24 to - 15
- 14 to - 5
- 4 to 5
6 to 15
16 to 25
26 to 35
36 to 45
46 to 55
Ghost Blasters Scores
BAR GRAPH
0 1 2 3 4
-35 points
2 points
13 points
17 points
19 points
26 points
29 points
33 points
41 points
Ghost Blaster Scores
LINE PLOT
Collection 1
F
M
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
Mo
rF
GhostBlaster
Circle Icon
PERIOD 2 DATA VARIABILITY
About 2/3 of the students got ghost blaster scores
between 16 and 35 points.
The outliers are -35, -9, and 51.
In the histogram there is a big gap between -24 and
-15.
A lot of the data clusters between 29 and 41 points.
PERIOD 2 “TYPICAL” SCORE OF GHOST BLASTERS
I think the “typical” student score for ghost blasters in Mrs. Lays Period 2 class is about 20 points. I think that because the mean and median are very close to 20 points if not exactly 20 points. Also the clusters in the line plot are around the 20 mark. Finally the mode is 17 / 28 which, considering all the numbers, is really
close to 20.
CONCLUSION TO…
“WHO’S FASTER, GIRLS OR GUYS?”
In the end the gender that came out on top was the
guys. I believe this because if you take a look at the
line plot the boys mean and median are at a bigger
point then the girls mean and median.
Also the data for the guys was pretty close
together. But for the girls it was somewhat far apart.
Which means the guys were more consistent with
there scores then the girls were. Collection 1
F
M
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
MorF
GhostBlaster
Circle Icon
THANKS FOR WATCHING