1.Determines in a table, the average, median and standard deviation of each of the distributions to a variable (age, girl reaction time and boys reaction time).What interpretations can you make of it?
1.Determines in a table, the average, median and standard deviation of each of the distributions to a variable (age, girl reaction time and boys reaction time).What interpretations can you make of it?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Please answer this for me.

Transcribed Image Text:Åge
(ans)
8
9
10
11
12
13
14
15
16
17
18
19
00
Filles Garçons
(secondes)
0,5
0,47
0,5
0,46
0,48
0,44
0,46
0,42
0,44
0,39
0,42
0,38
0,43
0,39
0,42
0,39
0,41
0,38
0,42
0,37
0,39
0,38
0,35
0,45
Quintique Canada, Recer

Transcribed Image Text:1.Determines in a table, the average, median and
standard deviation of each of the distributions to a
variable (age, girl reaction time and boys reaction
time).What interpretations can you make of it?
A.) For each of the three two-variable distributions,
make a graphical representation using a
technological tool and calculate the values that can
be used to interpret them.
B.) Interpret graphic representations and draw
conclusions.
Expert Solution

Step 1
From the given information:
Age | Girl reaction time | Boy reaction time |
8 | 5 | 47 |
9 | 5 | 46 |
10 | 48 | 44 |
11 | 46 | 42 |
12 | 44 | 39 |
13 | 42 | 38 |
14 | 43 | 39 |
15 | 42 | 39 |
16 | 41 | 38 |
17 | 42 | 37 |
18 | 39 | 38 |
19 | 35 | 45 |
1.
Age:
Let X=Age,
X | ||
8 | 30.25 | |
9 | 20.25 | |
10 | 12.25 | |
11 | 6.25 | |
12 | 2.25 | |
13 | 0.25 | |
14 | 0.25 | |
15 | 2.25 | |
16 | 6.25 | |
17 | 12.25 | |
18 | 20.25 | |
19 | 30.25 | |
Sum | 162 | |
Median:
Arrange the X values in ascending order:
8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
Here, n=12, which is even number.
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