Q1[2 point] Consider the following hypothesis: Give: Ho: us 28 Hi: p > 28 A sample with x =28.9, o=2, n=36 Assuming a=0.05 Solution: [1 point for writing rules/formula] Calculate Z, = Find Za= Compare z, and Za Your conclusion: Q2[2 point] Consider the following hypothesis: Give: Ho: us 28 H: u > 28 A sample with x =28.9, o=2, n=36 Assuming a 0.05 Solution: [1 point for writing rules/formula] Calculate Z, = Calculate p-value: Compare p-value with a: Your conclusion:Q3[1 point] Consider the following hypothesis: Give: He: u = 28 Hi: [ > 28 A sample with x =28.9, o=2, n=36 Assuming a=0.05 Solution: [1 point for writing rules/formula] Calculate Z, = Find p-value using Excel: Compare p-value with a: Your conclusion