Make a frequency distribution for the following: 75, 76,
77, 76, 77, 78, 78, 79, 72,...
Make a frequency distribution for the following: 75, 76,
77, 76, 77, 78, 78, 79, 72, 73, 74, 76, 77, 78, 75, 71, 77, 79 and
80.
Make a frequency distribution. (6 POINTS)
Is this unimodal?
(3
POINTS)
Is this skewed to the
right? (3
POINTS)
Where is the central tendency? (3 POINTS)
36, 52, 60, 60, 62, 65, 65, 65, 70, 72, 74, 75, 75, 76, 76,
78,...
36, 52, 60, 60, 62, 65, 65, 65, 70, 72, 74, 75, 75, 76, 76,
78,
79, 79, 80, 80, 82, 83, 84, 85, 88, 90, 90, 92, 95, 98, 99
Please find the outlier of the above set:
Using the accompanying Student Grades data, construct a scatter
chart for midterm versus final exam grades...
Using the accompanying Student Grades data, construct a scatter
chart for midterm versus final exam grades and add a linear
trendline. What is the model? If a student scores 7878 on the
midterm, what would you predict her grade on the final exam to
be?
Student
Midterm
Final Exam
1
75
64
2
85
91
3
80
68
4
88
83
5
76
60
6
67
80
7
78
74
8
95
94
9
67
61
10
93
87
11...