Math Data Statistics
Authored by Barbara White
Mathematics
9th - 12th Grade
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these statements is false?
The mean is best used for quantitative data without outliers
The mode is affected by outliers
The median does not have to be a data value
The mode is used for qualitative data
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The greater the standard deviation, the more the data values are spread out. True or False?
True
False
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the population standard deviation for this data set?
4, 4, 5, 7, 8, 9, 12
7.43
8.67
2.73
2.94
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A ___________ visually shows a five-number summary.
Box and whisker plot
Pie chart
Histogram
Ogive
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
The standard deviation is the square root of the variance. True or false?
True
False
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
The second quartile (Q2) represents the mode of the data set. True or false?
True
False
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