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Random Stats Quiz Flashcards | StudBud
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Random Stats Quiz
Random Stats Quiz
21 terms
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StudBud Administration
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21 cards
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Questions
21
Answers
1
This is the whole group that is being studied
prediction
pictogram
population
probability
2
The number of times a data value occurs is....
frequency
prediction
event
median
3
This is the "result of a trial"
histogram
conclusion
outcome
range
4
Bonus Question: About how many years has Mr R been teaching maths?
5
17
12
21
5
The median of 6, 8, 9, 11, 15, 21 is....
10.5
9.5
10
9
6
This graph is an example of a
scatterplot
bar graph
line graph
pie chart
7
Find the range for the set of values: 8, 12, 36, 2, 31
23
34
24
29
8
This is the middle piece of ordered data.
mode
mean
range
median
9
This is an example of a....
line graph
pie chart
bar graph
histogram
10
A survey of the whole population is a.....
spread
Algebra test
census
distribution
11
Which of these is an example of "variation"
calculating the median
forming a conclusion
using NZ grapher
students collecting data on different days
12
This means "a selection from a population"
event
sample
outcome
tally
13
This means "pieces of information"
range
data
graph
average
14
This is a measure of the centre.
bar graph
Statistics
average
range
15
The 3/4 - 1/2 rule would be applied in the:
hypothesis
conclusion
question
analysis
16
The IQR represents:
top 50%
highest value minus lowest value
total population
middle 50%
17
Mean, median and mode are types of....
equations
central tendencies
averages
graphs
18
This is a graph using small pictures to convey information
average
pie graph
pictograph
bar graph
19
Shape, centre and spread would be discussed in the:
conclusion
data display
analysis
purpose
20
This is the difference between the highest and lowest value.
equation
mean
range
mode
21
This is the total of the data divided by the number of pieces of data.
mean
distribution
histogram
median
