PT. Health Pharmacy Indonesia is a company engaged in the field

health products. Currently PT. Health Pharmacy Indonesia has a variety of products

health ranging from vitamins, supplements, etc. At the end of 2019, PT. Health

Pharmacy Indonesia evaluates 3 products with sales

their highest ranks were CPM, Zuplement, and WPR products.

By using an error rate of 8%, help PT. Health Pharmacy

Indonesia to know:How is the distribution of data from the data below,the variance of the data above, Is there a difference in the average sales of the three products of PT. Health

Pharmacy Indonesia above, is there a difference in the average sales between the CPM product and the product WPR according to Tukey, Is there a difference in average sales between Zuplement and how much WPR product according to Bonferroni?

(USE MICROSOFT EXCEL)

21 CPM Zuplement WPR 27 21 24 24 25 31 16 20 28 19 10 21 23 15 20 22 18 22 16 22 18 19 23 21 20 20 20 22 17 21 CPM Zuplement WPR 27 21 24 24 25 31 16 20 28 19 10 21 23 15 20 22 18 22 16 22 18 19 23 21 20 20 20 22 17