 |
 |
 |
 |
 |
 |
 |
<< back
Chapter 1
Exercise 1.
a) # Label column W
SET W
72 58 …
… 96 52
END
HISTOGRAM W
STEM-AND-LEAF W
c) CHART X
d) # Although number of words is discrete, a histogram gives a better
impression than a bar chart.
Exercise 2.
# Label columns M and F
READ M F
72 68
58 63
…
61 54
END
HISTOGRAM M F;
OVERLAY.
Exercise 3.
# Label column ‘Length’
# Produce a histogram with class-interval 0.1.
HISTOGRAM ‘Length’;
CUTPOINTS 19.45:25.45/0.1;
TITLE “Interval 0.1”.
# Repeat using class-intervals 0.3, 0.5, 0.7, 0.9.
# Choose Editor>Layout Tool to put histograms side-by-side.
Exercise 4.
# To produce a histogram with K intervals, use the subcommand
NINTERVAL K
# Choose a number of values of K including the square root of n.
