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Statistics and Probability warm up Flashcards | StudBud
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Statistics and Probability warm up
Statistics and Probability warm up
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Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
Which event is
certain
to happen?
A dice roll will land on 7
It will rain tomorrow
A coin will land on heads
The sun will rise tomorrow
2
Which of these is an
impossible
event?
B. Drawing a red card from a deck
Flipping a coin and getting tails
Rolling a 5 on a dice
Rolling a 10 on a six-sided die
3
Which graph is best to show how many books each student in the class has read?
Pictograph
Pie chart
Column graph
Line graph
4
You roll a die 30 times. Which number is
least likely
to come up more than others?
They are all equally likely
3
1
6
5
Which statement is true?
The mode is the most frequent value
The mean is always the highest number
A pie chart uses pictures
Tally marks are used in line graphs
6
A bar graph shows that 8 students like pizza, 5 like pasta, and 2 like salad. How many students were surveyed in total?
13
15
17
16
7
Which of the following best shows
change over time
?
Tally chart
Line graph
Pie chart
Column graph
8
Which is the median (middle value) of these numbers: 3, 5, 7, 9, 11?
9
7
8
5
9
Which event is
most likely
to happen?
Drawing a queen from a deck of cards
Picking a blue marble from a bag with 1 red and 5 blue marbles
Flipping a coin and getting heads
Rolling a 1 on a 6-sided die
10
The heights of five plants are 25cm, 30cm, 35cm, 40cm, and 50cm. What is the range (highest value - lowest value)?
25cm
30cm
50cm
15cm
11
If a student survey shows most students walk to school, this means walking is the:
Median
Average
Range
Mode
12
Which best describes the chance of getting an even number on a regular dice?
Impossible
Likely
Certain
Even chance
13
What is the mode (most common) of the numbers: 4, 6, 4, 7, 4, 5, 6?
5
4
6
7
14
If a spinner is split into 4 equal sections—red, blue, green, yellow—what is the chance of landing on green?
1 out of 4
2 out of 3
1 out of 2
1 out of 3
15
In a tally chart, what does |||| mean?
6
3
4
5
