1.As part of a project for their Intro Stat course, two students compared two brands of chips; Frito Lays and Golden Flakes, to see which company gives you more for your money. Five bags of each brand (which, according to the label, each contained 35.4 grams) were measured with a very accurate scale. Use the Wilcoxon Rank-Sum test discussed in your textbook to see if there are any significant differences between the two brands in the amount of product they put in their bags. Manually analyze this data by hand and show clear step by step detail workings. Use a z greater than 1.96 is significant at p < 0.05 to ascertain if there is a significant difference or not(Hint on z score: page 217).

Frito Lays: 35.3 35.4 35.8 35.9 35.9

Golden Flakes: 35.3 37.8 38.8 38.1 42.5