AP Statisticsmediummcq1 pt
If every value in a dataset is doubled, the IQR
A.doubles
B.stays the same
C.halves
D.becomes zero
Explanation
Core Concept
Quartiles scale with the data.
Correct Answer
Adoubles
More Unit 1: Exploring One-Variable Data practice questions
- easyThe percent of normal data within three standard deviations of the mean is about
- 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
- mediumThe empirical rule applies to
Practice more AP Statistics questions with full explanations
Practice Unit 1: Exploring One-Variable Data Questions →