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WorksheetsStatistics Quiz
Total questions: 10
Worksheet time: 6mins
Which is an example of Discrete data?
number of oranges in a fruit bowl
amount of snowfall in Peterborough over the course of 10 years
the heights of all grade 11 students at Crestwood
the mass of each carbon-14 sample in the lab
Which is an example of Continuous data?
number of cars speeding on the 115 over the course of a day
number of daily visitors to the Peterborough zoo
daily temperature over the course of one summer
number of pairs of shoes each member of a family possesses
What type of graph would we use to depict Continuous data?
parabola
bar graph
circle graph
histogram
This is an example of...
(a)
Determine the mean of the following set of data:
67, 61, 79, 89, 90, 55, 46
67
69.6
89
55.7
What is the mode of the following set of data:
100, 131, 189, 135, 131, 203, 160
131
135
149.9
136.7
What is the median of the following set of data?
25, 36, 79, 55, 100, 12, 66, 88
60
55
60.5
66
Determine the median of the following set of data.
234, 679, 400, 557, 234
234
400
420.8
557
The following set of data shows the results of a quiz in math class. Should the teacher use the mean or the median to give an accurate snapshot of how the class did?
88, 83, 92, 35, 85, 95
mean
median
You received the following marks on your last three tests: 75%, 65% and 85%. You want to get your test average up to 80%. What would you have to get on your fourth test?
80%
95%
105%
85%
