1. Mrs. Lay period-2 reaction times
By: Sarah Matatov

2. All my data ;)

3. Measures of center
mean median mode range outliers
Ghost 20.1 19 17/28 86 -35/-9/51
Blasters
Stop 29.6 29.9 29.94 6.12 24.32
Watch
Hand 3.1111111111 2 2 7 none
Slap

4. Ghost blasters box plot
min--35
max-51
LowerQ- 16
UpperQ-28
Median -19
Lq m Uq
-35-30-25-20-15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55

5. Max-7
Min-0 Hand slap box plot
Median-2
LowerQ-1
UpperQ-5
Lq m Uq
0 1 2 3 4 5 6 7 8 9 10

6. Min-24.32
Max-30.44
Stop watch box plot
Median-29.91
LowerQ-29.71
UpperQ-30.02
Lq m Uq
24 24.5 25 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 30.5

7. histogram
Ghost Blasters score
46 to 55 points
36 to 45 points
26 to 35 points
16 to25 points
6 to 15 points
-4 to 5 points
-14 to -5 points
-24 to -15 points
-35 to -25 points
0 1 2 3 4 5 6 7 8 9 10

8. Bar Graph
Ghost Blasters score
41 points
33 points
29 points
26 points
19 points
17 points
13 points
2 points
-35 points
0 1 2 3 4

9. Line plot
Collection 1
-40 -30 -20 -10 0 10 20 30 40 50 60
GhostBlaster
Circle Icon

10. Data Variability
1)2/3 of the students got
between 16-35 points.
2)The outliers are -35,-9,and 51
3)In the histogram there is a
major gap between -25 and -14.
4)A lot of the data clusters
between 29 and 41 points

11. The “typical” student score of ghost blasters
is…
• The typical student score of ghost blasters for
Mrs. Lay's 2nd period class is about 20 points .I
think that because the mean and median are
about 20.Also the cluster in the line plot is
almost 20 if not 20.Lastly the mode is 17/28
which, of all numbers, the mode is really close
to 20.

12. And the winner is.……
• The boys  I think the boys won because if you
look at the line plot below you can see that the
mean and the median for boys are higher than
the girls.
Collection 1
M
Male_or_Female
F
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
GhostBlaster
Circle Icon

13. Thanks for watching 