Construct and Interpret Two-Way Tables
Middle School Math · Flashcards · Application
MIDDLE SCHOOL MATH · FLASHCARDS
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QUESTION
Find the overall relative frequency: cell =
9
9
9
, grand total =
60
60
60
.
QUESTION
Find the row relative frequency: cell
12
12
12
, row total
30
30
30
.
QUESTION
Find the joint relative frequency: cell
18
18
18
, grand total
120
120
120
.
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ANSWER
18
120
=
0.15
\frac{18}{120}=0.15
120
18
=
0.15
. Divide cell count by grand total:
18
120
=
3
20
=
0.15
\frac{18}{120}=\frac{3}{20}=0.15
120
18
=
20
3
=
0.15
.
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