collegerg {SDAResources} | R Documentation |
collegerg data
Description
Five replicate SRSs from the set of public colleges and universities (having control = 1) in college data. Columns 1-29 are as in college data, with additional columns 30-32 listed below. Note that the selection probabilities and sampling weights are for the separate replicate samples, so that the weights for each replicate sample sum to the population size 500.
Usage
data(collegerg)
Format
This data frame contains the following columns:
- unitid:
unit identification number
- instnm:
institution name (character, length 81)
- city:
city (character, length 24)
- stabbr:
state abbreviation (character, length 2)
- highdeg:
highest degree awarded
3 = Bachelor's degree
4 = Graduate degree
- control:
control (ownership) of institution
1 = public
2 = private nonprofit
- region:
region where institution is located
1 New England (CT, ME, MA, NH, RI, VT)
2 Mid East (DE, DC, MD, NJ, NY, PA)
3 Great Lakes (IL, IN, MI, OH, WI)
4 Plains (IA, KS, MN, MO, NE, ND, SD)
5 Southeast (AL, AR, FL, GA, KY, LA, MS, NC, SC, TN, VA, WV)
6 Southwest (AZ, NM, OK, TX)
7 Rocky Mountains (CO, ID, MT, UT, WY)
8 Far West (AK, CA, HI, NV, OR, WA)
- locale:
locale of institution
11 City: Large (population of 250,000 or more)
12 City: Midsize (population of at least 100,000 but less than 250,000)
13 City: Small (population less than 100,000)
21 Suburb: Large (outside principal city, in urbanized area with population of 250,000 or more)
22 Suburb: Midsize (outside principal city, in urbanized area with population of at least 100,000 but less than 250,000)
23 Suburb: Small (outside principal city, in urbanized area with population less than 100,000)
31 Town: Fringe (in urban cluster up to 10 miles from an urbanized area)
32 Town: Distant (in urban cluster more than 10 miles and up to 35 miles from an urbanized area)
33 Town: Remote (in urban cluster more than 35 miles from an urbanized area)
41 Rural: Fringe (rural territory up to 5 miles from an urbanized area or up to 2.5 miles from an urban cluster)
42 Rural: Distant (rural territory more than 5 miles but up to 25 miles from an urbanized area or more than 2.5 and up to 10 miles from an urban cluster)
43 Rural: Remote (rural territory more than 25 miles from an urbanized area and more than 10 miles from an urban cluster)
- ccbasic:
carnegie basic classification
15 Doctoral Universities: Very High Research Activity
16 Doctoral Universities: High Research Activity
17 Doctoral/Professional Universities
18 Master's Colleges & Universities: Larger Programs
19 Master's Colleges & Universities: Medium Programs
20 Master's Colleges & Universities: Small Programs
21 Baccalaureate Colleges: Arts & Sciences Focus
22 Baccalaureate Colleges: Diverse Fields
- ccsizset:
carnegie classification, size and setting
6 Four-year, very small, primarily nonresidential
7 Four-year, very small, primarily residential
8 Four-year, very small, highly residential
9 Four-year, small, primarily nonresidential
10 Four-year, small, primarily residential
11 Four-year, small, highly residential
12 Four-year, medium, primarily nonresidential
13 Four-year, medium, primarily residential
14 Four-year, medium, highly residential
15 Four-year, large, primarily nonresidential
16 Four-year, large, primarily residential
17 Four-year, large, highly residential
- hbcu:
historically black college or university,
1 = yes, 0 = no
- openadmp:
does the college have an open admissions policy, that is, does it accept any students that apply or have minimal requirements for admission?
1 = yes, 0 = no
- adm_rate:
fall admissions rate, defined as the number of admitted undergraduates divided by the number of undergraduates who applied
- sat_avg:
average SAT score (or equivalent) for admitted students
- ugds:
number of degree-seeking undergraduate students enrolled in the fall term
- ugds_men:
proportion of ugds who are men
- ugds_women:
proportion of ugds who are women
- ugds_white:
proportion of ugds who are white (based on self-reports)
- ugds_black:
proportion of ugds who are black/African American (based on self-reports)
- ugds_hisp:
proportion of ugds who are Hispanic (based on self-reports)
- ugds_asian:
proportion of ugds who are Asian (based on self-reports)
- ugds_other:
proportion of ugds who have other race/ethnicity (created from other categories on original data file; race/ethnicity proportions sum to 1)
- npt4:
average net price of attendance, derived from the full cost of attendance, including tuition and fees, books and supplies, and living expenses, minus federal, state, and institutional grant scholarship aid, for full time, first time undergraduate Title IV receiving students. NPT4 created from scorecard data variables NPT4_PUB if public institution and NPT4_PRIV if private
- tuitionfee_in:
in-state tuition and fees
- tuitionfee_out:
out-of-state tuition and fees
- avgfacsal:
average faculty salary per month
- pftfac:
proportion of faculty that is full-time
- c150_4:
proportion of first-year, full-time students who complete their degree within 150% of the expected time to complete; for most institutions, this is the proportion of students who receive a degree within 6 years
- grads:
number of graduate students
- selectionprob:
selection probability for each replicate sample
- samplingweight:
sampling weight for each replicate sample
- repgroup:
replicate group number
References
Lohr (2021), Sampling: Design and Analysis, 3rd Edition. Boca Raton, FL: CRC Press.
Lu and Lohr (2021), R Companion for Sampling: Design and Analysis, 3rd Edition, 1st Edition. Boca Raton, FL: CRC Press.