Examines the effects of different training methods a procedure to launch a lifeboat

The data ‘virtual training.csv’ examines the effects of different training methods a procedure to launch a lifeboat (column 1, 1=lecture/materials, 2-monitor/keyboard, 3-head monitor display/joypad, 4=head monitor display/wearables).

The results are included in column 2 and are a measurement of the post-test procedural knowledge score.

Construct an anova table to determine if the method of instruction had an effect on the procedural knowledge score.

Perform a multiple comparison of means using Bonferroni method (6 t-tests with shared @) and Tukey.