Please use R to solve this question, the URL is the java applet

https://www.northeastern.edu/ding/statlab/Comparison/Comp_dist.html

7. (10 points) Mini-Project: measuring your response time. Using the java applet in Lab 1 to collect 15 response times each with all four sizes of boxes: "small", medium large" and "xlarge (a) Conduct an ANOVA to see if there is a difference between your response times for different box sizes. (b) Conduct the pairwise comparisons between groups using HSD and LSD