?

AP® Statistics

Free Version

Upgrade subject to access all content

Difficult

Marginal Distributions from a Graph

APSTAT-YF0EFP

A school club was asked to produce information about the gender and class level of those belonging to the club. The club President decided to provide the information in the form of the graph shown below.

Created for Albert.io. Copyright 2016. All rights reserved.

Find the marginal distribution of class level using percents.

A

Female: $52.63\%$
Male: $47.37\%$

B

Freshman: $13.16\%$
Sophomore: $15,79\%$
Junior: $13.16\%$
Senior: $10.53\%$

C

Freshman: $5.26\%$
Sophomore: $13.16\%$
Junior: $18.42\%$
Senior: $10.53\%$

D

Freshman: $18.42\%$
Sophomore: $28.95\%$
Junior: $31.58\%$
Senior: $21.05\%$

E

Freshman: $14$
Sophomore: $22$
Junior: $24$
Senior: $16$