Answers a-c please! Scientists are working on a synthetic vaccine (antigen) for a particular parasite. The success of the vaccine hinges on the characteristics of DNA in peptide (protein) produced by the antigen. In one study, scientists tested alleles of antigen-produced protein for level of peptide. For a sample of 44 alleles, the mean peptide score was 1.391.39 and the standard deviation was 0.140.14.
a. Use this information to construct a 9090% confidence interval for the true mean peptide score in alleles of the antigen-produced protein.
b. Interpret the interval for the scientists.
c. What is meant by the phrase "9090% confidence?"