An оnline clоthing cоmpаny hаs consistently seen 25% of their online orders exchаnged due to ordering the wrong size. They want to reduce this proportion by incorporating a new sizing chart into the ordering process. Before fully launching the chart they try it on a sample of 400 orders. Out of those 400 orders 80 were exchanged. Using stat key, perform a randomization hypothesis test at the 5% significance level to see if there is enough evidence to conclude the sizing chart would decrease population proportion of orders being exchanged by completing these steps. Blank 1: Do your best to type in the hypotheses - please also jot them down on your work sheet using good notation. Blank 2: Give the p-value obtained from stat key. On your work sheet, provide a sketch of the randomization dotplot so I can see where the p-value comes from. Blank 3: Write you conclusion in context.