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Stastitics

Quiz by Shirley Sinacore

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Q 1/10
Score 0
What is the mode of the following dataset: [2, 5, 7, 5, 9, 12, 5, 7]?
29
2
5
7
9

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10 questions

Show answers

Q1
What is the mode of the following dataset: [2, 5, 7, 5, 9, 12, 5, 7]?
2
5
7
9
30s
Q2
What is the range of the following dataset: [12, 15, 18, 20, 22, 25, 30]?
18
20
15
30
30s
Q3
What is the mode of the following dataset: [3, 5, 7, 5, 9, 7, 10, 5]?
7
5
9
3
30s
Q4
Which term refers to the measure of how spread out the values in a data set are?
Mean
Range
Median
Mode
30s
Q5
Which term refers to the average of a set of numbers?
Mean
Range
Median
Mode
30s
Q6
What is the term for the middle value in an ordered set of data?
Mode
Range
Mean
Median
30s
Q7
What is the term for the value that occurs most frequently in a data set?
Mean
Range
Mode
Median
30s
Q8
What is the term for the measure of how tightly clustered the values in a data set are around the mean?
Variance
Median
Range
Standard Deviation
30s
Q9
What is the term for a value that falls far away from the other data points in a data set?
Quartile
Outlier
Range
Mean
30s
Q10
The mean of a data set is calculated by:
Finding the mode of all the values in the set.
Finding the average of all the values in the set.
Finding the range of all the values in the set.
Finding the median of all the values in the set.
30s

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