You are selling t-shirts with Sauder logo. Suppose you want to achieve a 95% service level during the lead time, and the distribution of demand during lead time is listed in the following table. Answer the following two questions. discretehw-1.xlsx Number of Units Probability 140 142 145 148 149 152 156 157 158 163 166 168 171 174 182 0.01 0.05 0.03 0.05 0.06 0.08 0.11 0.2 0.11 0.1 0.08 0.05 0.03 0.02 0.02