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WorksheetsVCE Further Maths - Data Distributions
Total questions: 15
Worksheet time: 15mins
Both categorical variable
Both numerical variables
an ordinal & a nominal variable respectively
a discrete & a nominal variable respectively
a continuous and a nominal variable respectively
The number of students with brown hair is closest to:
4
34
57
72
114
The total number of females in the group:
76
78
111
113
189
The number of males who said they were on a diet is:
31
45
47
66
78
The % of females not on a diet is closest to:
39.7%
41.5%
59.5%
60.3%
66.0%
The percentage of people on a diet who were male is:
39.7%
40.8%
41.5%
58.4%
76.0%
The histogram displays the test
scores of a class of students. The number of students is:
6
18
20
21
22
The number of students in the class who obtained a test score less than 14 is:
4
10
14
16
28
The histogram is best described as:
negatively skewed
negatively skewed with an outlier
approximately symmetric
approximately symmetric with an outlier
positively skewed
The centre of the distribution lies in the interval:
8–10
10–12
12–14
14–16
18–20
The spread of the students’ marks is closest to:
8
10
12
20
22
log10 100 equals:
0
1
2
3
100
Find the number whose log is 2.314; give the answer to the nearest whole number.
2
21
206
231
20606
Australia’s per capita CO2 emissions in 2011 were 16.8 tonnes. In which column of the histogram would Australia be located?
−0.5 to <0
0 to <0.5
0.5 to <1
1 to <1.5
1.5 to <2
The percentage of countries with per capita CO2 emissions of under 10 tonnes is closest to:
14%
17%
31%
69%
88%
