Question
The following data set represents the test scores of Mathematics 1A students from 2 tutorial classes at the University of Adelaide. The test was out
The following data set represents the test scores of Mathematics 1A students
from 2 tutorial classes at the University of Adelaide. The test was out of 50.
Student
ID
Class
Test Result
a001
1
24
a002
2
15
a003
1
10
a004
1
31
a005
1
15
a006
2
17
a007
2
4
a008
1
8
a009
2
30
a0
10
2
25
a0
11
1
20
a0
12
2
23
a0
13
2
20
a0
14
1
12
a0
15
2
10
a0
16
1
14
a0
17
1
14
a0
18
2
8
a0
19
2
24
a0
20
1
17
a0
21
1
19
a0
22
2
45
a0
23
1
13
a)
Calculate summary statistics for each class as well as for the 2 classes
combined. You should include the means, medians, modes, standard
deviations and variances.
b)
For each class calculate the 5 number summary and use box and whisker
plots to display the 2 distributions. Be sure to clearly label any outliers
(note: you do not need to distinguish between unusual observations and
outliers).
c)
Discuss any differences in test results between the two classes.
d)
Did any students perform extraordinarily better or worse in comparison to
their classmates?
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