Question
Identify the number of observations (N), calculate the percentages and cumulative percentages for the values of...
Identify the number of observations (N), calculate the percentages and cumulative percentages for the values of X, identify the mean, median, and mode, and calculate the interquartile range
N =
|
X |
f(x) |
% |
Cumulative % |
|
100 |
15 |
||
|
105 |
15 |
||
|
110 |
30 |
||
|
115 |
20 |
||
|
120 |
20 |
Mean:
Median:
Mode:
what is the interquartile range for these observations?
Homework Answers
Answer #1
The
solution to this problem is given by
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