A weight loss program claims that participants have a mean weight loss of at least 10 pounds after one month. A researcher for a medical association believes this is false. They randomly select 28 participants and determine their weight loss (in pounds) after one month. a) What null and alternative hypotheses should the medical researcher test? b) The researcher obtains the following plot of the data. What can be concluded regarding conditions related to the t-test? Normal Q-Q Plot Sample Quantiles -2 2 Theoretical Quantiles c) The researcher finds that the average weight loss for the sample of 28 participants is 0.47 standard errors below the hypothesized value. Determine the p-value. d) At the 0.05 level, state the conclusion