The percentage of U.S. college freshmen claiming no religious affiliation has risen in recent decades. The bar graph shows the percentage of first-year college students claiming no religious affiliation for four selected years from 1980 through 2012. Percentage of First-year U.S. College Students Claiming No Religious Affiliation 30-Males Females 25- 26.8 21.9 a. Estimate the average yearly increase in the percentage of first-year college females claiming no religious affiliation. Round the percentage to the nearest tenth. 20- 14.8 16.6 [3,8 15- 9.3 6.7 5- 10.1 b. Estimate the percentage of first-year college females who will claim no religious affiliation in 2030. 10- 01980 1990 2000 2012 a. The average yearly increase in the percentage of first-year college females claiming no religious affiliation is approximately % per year. (Round to the nearest tenth as needed.) b. The percentage of first-year college females who will claim no religious affiliation in 2030 is approximately %. (Round to the nearest tenth as needed.)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
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The percentage of U.S. college freshmen claiming no religious affiliation has risen in recent decades. The bar graph shows
the percentage of first-year college students claiming no religious affiliation for four selected years from 1980 through
2012.
Percentage of First-year U.S. College Students
Claiming No Religious Affiliation
30-Males
Females
25-
26.8
21.9
a. Estimate the average yearly increase in the percentage of first-year college females claiming no religious affiliation.
Round the percentage to the nearest tenth.
20-
14.8
16.6
[3,8
15-
9.3
6.7
5-
10.1
b. Estimate the percentage of first-year college females who will claim no religious affiliation in 2030.
10-
01980
1990
2000
2012
a. The average yearly increase in the percentage of first-year college females claiming no religious affiliation is approximately % per year.
(Round to the nearest tenth as needed.)
b. The percentage of first-year college females who will claim no religious affiliation in 2030 is approximately %.
(Round to the nearest tenth as needed.)
Transcribed Image Text:The percentage of U.S. college freshmen claiming no religious affiliation has risen in recent decades. The bar graph shows the percentage of first-year college students claiming no religious affiliation for four selected years from 1980 through 2012. Percentage of First-year U.S. College Students Claiming No Religious Affiliation 30-Males Females 25- 26.8 21.9 a. Estimate the average yearly increase in the percentage of first-year college females claiming no religious affiliation. Round the percentage to the nearest tenth. 20- 14.8 16.6 [3,8 15- 9.3 6.7 5- 10.1 b. Estimate the percentage of first-year college females who will claim no religious affiliation in 2030. 10- 01980 1990 2000 2012 a. The average yearly increase in the percentage of first-year college females claiming no religious affiliation is approximately % per year. (Round to the nearest tenth as needed.) b. The percentage of first-year college females who will claim no religious affiliation in 2030 is approximately %. (Round to the nearest tenth as needed.)
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