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Statistics Review
Statistics Review
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General Knowledge Quiz
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
Extreme values in the data are known as….
Outermost data
Outliers
Random data
Irregular data
2
Is the x axis displayed horizontally or vertically on a graph?
Horizontally
Vertically
3
What is the correct term for 'average' in statistics?
Mode
Median
Middle
Mean
4
What is the big difference between the bar graph and histograms?
The bars touch for a bar graph but don't for a histogram
Bar graphs are bigger
The bars don't touch in a bar graph but do for a histogram
Histograms have more bars
5
Which of the following is an example of discrete data?
Temperature
Height
Age
Number of cars in a carpark
6
Which of the following statements is false?
Students like basketball more than softball
Netball is the least popular sport
Soccer is the most popular sport
Basketball is the second most popular sport
7
The 'range' in the data is just the difference between the largest and smallest values.
False
Undecided
True
Maybe
8
What is the mean of 1, 2, 3 & 4?
2
2.5
10
4
9
The mode is the number that occurs least often within a set of numbers.
Possibly
Undecided
True
False
10
What type of graph is this?
Bar graph
Stem and leaf plot
Pie graph
Histogram
11
Is this graph skewed to the left or right?
Skewed to the right
Undecided
Can I ask a friend?
Skewed to the left
12
Which month has the most birthdays?
August
April
December
January
13
A continuous variable is the opposite of discrete variables.
Yes
True
False
No
14
What is the median in this set of numbers: 1, 3, 3, 4, 7, 8, 9, 9, 9
7
9
1
3
15
What type of graph is this?
Bar Graph
Number Line
Histogram
Stem and Leaf Plot
16
What is the mode in this set of numbers: 1, 3, 3, 4, 7, 8, 9, 9, 9
3
7
9
1
17
What is the probability of rolling an odd number with a dice?
1
1/2
1/3
1/6
18
The median is the middle number in a sequence of numbers.
False
True
Undecided
My teacher knows the answer
