Worth 6% of final grade
Descriiption
For this assignment use a pre-loaded datase
Worth 6% of final grade
Descriiption
For this assignment use a pre-loaded dataset in R named attitude.
You can browse it:
data(attitude)
View(attitude)
This is from a survey of the clerical employees of a large financial organization, the data are aggregated from the questionnaires of the approximately 35 employees for each of 30 (randomly selected) departments. The numbers give the percent proportion of favorable responses to seven questions in each department.
Part 1:
Create an R scriipt that computes the measures of central tendency and measures of variability and the relationships for each of the seven variables in the attitude dataset.
Use the functions:
mean, median, mode, max, min, range, quantile, IQR, var open parentheses blank close parentheses, sd open parentheses blank close parentheses, and cor open parentheses blank close parentheses
Check your work by using the summary and/or describe functions.
Part 2:
Produce at least one scatter plot, one histogram, and one box-and-whisker plot (Box plot) for each variable.
Part 3:
Create a matrix of scatter plots, a matrix of histograms, and a matrix of boxplots.
Complete this as a R Markdown or R scriipt file. Document what you are doing using comments, and upload.
use and R File when submitting