Data Review
Authored by Erin Inman
Mathematics
9th Grade
CCSS covered
Used 10+ times
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28 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which graph MOST clearly displays a set of data for which an exponential function is the model of best fit?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which graph MOST clearly displays a set of data for which a linear function is the model of best fit?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which graph MOST clearly displays a set of data for which a quadratic function is the model of best fit?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the median of the data set?
9, 7, 2, 4, 3, 5, 9, 6, 8, 0, 3, 8
6
7
5.5
9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the mean of the data set:
34, 57, 58, 56, 21
45.2
56
none
48
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Are there any outliers in the data set below? If so, what are they?
36, 45, 89, 99, 87, 88, 92, 99, 97
36, 45
99, 99
36, 45, 99, 99
There are no outliers
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The events x and y have a correlation coefficient of What is the relationship between x and y?
The events have a strong negative linear correlation.
The events have a strong positive linear correlation.
The events have a weak positive linear correlation
There is little or no linear correlation.
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