Standardized math competency for a group of entering freshmen at a small community college

Source: R/BSDA-package.R

Data for Exercise 5.26

Mathcomp

Format

A data frame/tibble with 31 observations one variable

score

scores of 31 entering freshmen at a community college on a national standardized test

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples


stem(Mathcomp$score)
#> 
#>   The decimal point is 1 digit(s) to the right of the |
#> 
#>    4 | 6
#>    5 | 035
#>    6 | 11557889
#>    7 | 0003355567
#>    8 | 2357
#>    9 | 0025
#>   10 | 0
#> 
EDA(Mathcomp$score)
#> [1] "Mathcomp$score"

#> Size (n)  Missing  Minimum   1st Qu     Mean   Median   TrMean   3rd Qu 
#>   31.000    0.000   46.000   65.000   73.097   73.000   73.103   83.000 
#>     Max.   Stdev.     Var.  SE Mean   I.Q.R.    Range Kurtosis Skewness 
#>  100.000   13.212  174.557    2.373   18.000   54.000   -0.600    0.015 
#> SW p-val 
#>    0.886