A company claims to have a new medication to lower total cholesterol. It claims that those on the drug will lower their cholesterol more than those not taking the drug. 16 people are tested, then half will receive the new drug and half will receive a placebo. After one month, their cholesterol is checked again. The changes, in mg/dl, are below.

1.State the Null Hypotheses and Alternative Hypotheses 2. What are the critical value should be used when the researchere's hypotehesis is at the .05 level? 3. Calculate the T value. Complete solutuon 4. M@ke a decision about the null hypothesis and support your decision.