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Statistics and Probability Flashcards | StudBud
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Statistics and Probability
Statistics and Probability
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General Knowledge Quiz
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
Something that has an even chance of happening has a probability of...
50%
0%
100%
2
What type of graph is this?
Number Line
Bar Graph
Stem and Leaf Graph
Histogram
3
If an event is certain to happen, what is it probability?
0.75
0.5
1
0
4
What is the least popular ice-cream flavour?
Pecan Cluster
Vanilla
Strawberry
Banana
5
What type of graph is this?
Scatter plot
Dot plot
Line graph
Histogram
6
What is the mode in this set of numbers: 1, 3, 3, 4, 7, 8, 9, 9, 9
9
1
7
3
7
What type of graph is this?
Dot plot
Box and whisker
Scatter graph
Line graph
8
The median is the____
difference between highest and lowest
middle
average
most common
9
Which of the following is not a statistic?
More than 10 people a year are killed by a vending machine.
Americans eat too much food.
Cats sleep for 70% of their lives
In 2006 someone tried to sell New Zealand on eBay for $3000
10
Which of the following is an example of discrete data?
Temperature
Number of cars in a carpark
Age
Height
11
Which pet is most popular in this survey? Goldfish or rabbit?
Goldfish
Rabbit
12
What is the median in this set of numbers: 1, 3, 3, 4, 7, 8, 9, 9, 9
7
9
1
3
13
The mode is the number that occurs least often within a set of numbers.
True
False
14
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
15
What is more likely to happen?
Tossing a coin and getting 'tails'
Rolling a dice and getting a 6
16
What is the most popular fruit?
Pear
Banana
Peach
Apple
17
What type of graph is this?
Stemplot
Pie chart
Dot plot
Bar graph
18
If 1000 students were surveyed, how many had mint chocolate chip as their favourite ice-cream?
1000
250
50
500
19
What is the mean of 1, 2, 3?
4
3
6
2
20
Which month has the most birthdays?
April
December
August
January
21
In this graph, do kids or adults like sprite more?
Adults
Kids
22
Is the x axis displayed horizontally or vertically on a graph?
Horizontally
Vertically
23
The "range" of data is ____
middle
difference between the largest and smallest value
most common
average
24
How many possible outcomes are there when you roll a dice?
12
6
2
1
25
What is the probability of rolling an odd number with a dice?
1/6
1/2
1/3
26
What is the second most popular ice-cream flavour?
Strawberry
Rocky Road
Vanilla
Chocolate
27
What type of graph is this?
Pie graph
Bar graph
Stemplot
Histogram
28
Continuous variable is the opposite of discrete variable.
False
True
29
What is the correct term for 'average' in math?
Middle
Mean
Median
Mode
30
What is the big difference between a bar graph and a histogram?
The bars don't touch in the bar graph but do for a histogram
Bar graphs are bigger
Histograms have more bars
The bars touch for a bar graph but don't for a histogram
