Math: Standardized math test scores for 30 students
In BSDA: Basic Statistics and Data Analysis
Math R Documentation
Standardized math test scores for 30 students
Description
Data for Exercise 1.69
Usage
Math
Format
A data frame/tibble with 30 observations on one variable
- score
scores on a standardized test for 30 tenth graders
References
Kitchens, L. J. (2003) Basic Statistics and Data Analysis.
Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
Examples
stem(Math$score)
hist(Math$score, main = "Math Scores", xlab = "score", freq = FALSE)
lines(density(Math$score), col = "red")
CharlieZ <- (62 - mean(Math$score))/sd(Math$score)
CharlieZ
scale(Math$score)[which(Math$score == 62)]
BSDA documentation built on Sept. 19, 2023, 1:08 a.m.
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| Math | R Documentation |
Standardized math test scores for 30 students
Description
Data for Exercise 1.69
Usage
Math
Format
A data frame/tibble with 30 observations on one variable
- score
scores on a standardized test for 30 tenth graders
References
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
Examples
stem(Math$score)
hist(Math$score, main = "Math Scores", xlab = "score", freq = FALSE)
lines(density(Math$score), col = "red")
CharlieZ <- (62 - mean(Math$score))/sd(Math$score)
CharlieZ
scale(Math$score)[which(Math$score == 62)]
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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