Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
College Test Prep
/
GRE
/
Effects of Linear Transformations on Statistics
Grade Level
GRE
GRE.088 Effects of Linear Transformations on Statistics
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
For a nonconstant data set A, let B = 2A + 1 and C = -0.5B + 7. Which statement about A and C is true?
A
A and C have equal ranges and equal standard deviations.
B
C has half the range and half the standard deviation of A.
C
A and C have equal means for every possible A.
D
C has twice the range and twice the standard deviation of A.
Submit Answer
