AP Statisticseasymcq1 pt
The mean of the data 2, 4, 9 is
A.5
B.4
C.6
D.7.5
Explanation
Core Concept
(2 + 4 + 9) / 3 equals 5.
Correct Answer
A5
More Unit 1: Exploring One-Variable Data practice questions
- easyThe percent of normal data within three standard deviations of the mean is about
- mediumIf every value in a dataset is doubled, the IQR
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- mediumUsing the 1.5 IQR rule with Q1 equal to 10 and Q3 equal to 18, an outlier is any value above
- mediumUsing the 1.5 IQR rule with Q1 equal to 10 and Q3 equal to 18, an outlier is any value below
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