lm2: Simple Linear Regression (Cloze with Theory and Application)

R/exams

10 hours ago

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Exercise template with both theory and applied questions about simple linear regression based on a randomly-generated CSV file.

Name:

lm2

Type:

cloze

Related:

lm, gaussmarkov, lm3

Description:

Cloze with theory and applied questions about linear regression. The theory part uses knowledge questions in “string” and “mchoice” format. The applied part is based on bivariate numeric data for download in a CSV file (comma-separated values) and uses two “num” and one “schoice” item.

Solution feedback:

Yes

Randomization:

Random numbers and data file

Mathematical notation:

Verbatim R input/output:

Yes

Images:

Other supplements:

linreg.csv

Template:

lm2.Rmd

lm2.Rnw

Raw: (1 random version)

lm2.md

lm2.tex

PDF:

HTML:

Demo code:

library("exams")

set.seed(403)
exams2html("lm2.Rmd")
set.seed(403)
exams2pdf("lm2.Rmd")

set.seed(403)
exams2html("lm2.Rnw")
set.seed(403)
exams2pdf("lm2.Rnw")

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