Data Descri tion website _design 1: if the visit corresponds to a visit to the new website design. 0: if the visit corresponds to a visit to the original website design. member 1: 1if the visitor has signed up for membership. 0: if the visitor has not signed up for membership. The membership program is designed for frequent users to store their credit card, shipping, and other preferences for an expediated experience. sale_1_0 1: if the visitor made any purchase on this visit. 0: if the visitor did not make any purchases on this visit. return_1_0 1: if an item purchased during this visit was eventually returned. 0: if no items related to this visit were returned. minutes_spent The total minutes spent browsing the website during this visit. a. Evaluate whether the new website design visits are statistically more likely to end in a sale than the visits to the original website design. You do not need to include other variables in your model since the customers were randomly assigned. Be specific about your approach (set your alpha-level at 0.05). State the null/alternative hypothesis and your conclusion