Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
College Test Prep
/
GMAT
/
Categorical and Quantitative Data
Grade Level
GMAT
DI.012 Categorical and Quantitative Data
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
An analyst replaces exact_income with income_group values low, middle, and high. What changed about the data available for analysis?
A
The data became more quantitative because words are more precise than dollars.
B
The grouping created exact means for each customer automatically.
C
The exact quantitative income values were converted into ordered categories, losing detail within each group.
D
The income variable became an identifier with no possible order.
Submit Answer