11 8 15 12 11 12 11 14 15 5 6 11
16 14 13 14 13 9 11 19 12 10 13 5
13 7 3 14 13 16 20 15 5 15 15 5
15 7 9 11 17 18 10 14 9 7 4 15
13 12 16 8 12 12
A. FREQUENCY DISTRIBUTION:
i) Construct a frequency distribution with six classes.
ii) Give the frequency, relative frequency, cumulative frequency, and relative cumulative frequency for each class. (I.e., a standard complete frequency distribution)
ii) Make a complete stem and leaf diagram for these data
B. GRAPH:
iii) Draw any one of the following graphs to represent the data:
a. histogram
b. frequency polygon
c. ogive
d. pie chart
e. box-and-whisker plot
v) Briefly explain (a) why you chose to use this type of graph and
(b) what it shows about the data and the data-generating process.
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