AP Statisticseasymcq1 pt
The standard deviation of the data 10, 10, 10, 10 is
A.0
B.10
C.4
D.1
Explanation
Core Concept
All values equal the mean, so deviations are zero.
Correct Answer
A0
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
- easyThe variance is
- 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
Practice more AP Statistics questions with full explanations
Practice Unit 1: Exploring One-Variable Data Questions →