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Statistics & Probability
Statistics & Probability
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A #math #statsandprob Quiz based on #grade6 #6SP11 #6SP12
Flashcards
14 cards
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Practice quiz
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Questions
14
Answers
1
Of the data: 4,6,7,8,10,2,3,5,7,6 - what is the mean?
10
8.2
5.8
6
2
Of the data: 4,6,7,8,10,2,3,5,7,6 - what is the range?
8
10
6
3
What does the value 48 represent?
upper quartile
lower quartile
mean
median
4
How many bags of pretzels were used in this survey?
22
21
20
23
5
What is the value of the lower quartile?
48
43
41
44
6
What is the median?
The middle number.
The average.
The number that appears most often.
The difference between the greatest and least value.
7
What is the first step in finding the median?
Add them all up.
Divide by the number of values in the set.
Cross the numbers off until you find the center.
Order from least to greatest.
8
Which of the following is NOT a statistical question?
What day does the Chess club meet?
What is your favorite after-school activity?
How long does it take students to get to school?
9
How many students were surveyed?
23
21
22
24
10
What is the IQR (inter-quartile range)?
4
6
3
5
11
What is an outlier?
The middle number.
The average.
A value that is much bigger or much smaller than the rest.
The difference between the greatest and least values?
12
What does the value 44 represent?
upper quartile
lower quartile
mean
median
13
Calculate the MAD of the following data: 6,8,2,6,3
5
2
6
3
14
Which measure of center is also known as the "average?"
Median
Mean
