For the following observations, plot a scatter diagram and indicate what kind of relationship (if any) exists between women's height (inches) and annual starting salary ($1000).
|
Height
|
Salary
|
|
64
|
45
|
|
63
|
40
|
|
68
|
39
|
|
65
|
38
|
|
67
|
42
|
|
66
|
45
|
|
65
|
43
|
|
64
|
35
|
|
66
|
33
|
A sample of twelve families was taken. Each family was asked how many times per week they dine in restaurants. Their responses are given below.
2
1
0
2
0
2
1
2
0
2
1
2
Using this data set, compute the:
a. mode
b. median
c. mean
d. range
e. interquartile range
f. variance
g. standard deviation
h. coefficient of variation