Data for Exercise 1.42

Psych

Format

A data frame/tibble with 23 observations on one variable

score

number of correct repsonses in a psychology experiment

References

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

Examples


stem(Psych$score)
#> 
#>   The decimal point is 1 digit(s) to the right of the |
#> 
#>   0 | 67889
#>   1 | 00122234444
#>   1 | 5556789
#> 
EDA(Psych$score)
#> [1] "Psych$score"

#> Size (n)  Missing  Minimum   1st Qu     Mean   Median   TrMean   3rd Qu 
#>   23.000    0.000    6.000   10.000   12.565   13.000   12.571   15.000 
#>     Max.   Stdev.     Var.  SE Mean   I.Q.R.    Range Kurtosis Skewness 
#>   19.000    3.527   12.439    0.735    5.000   13.000   -0.984   -0.118 
#> SW p-val 
#>    0.804