Twenty-five seniors from a large metropolitan area school district volunteer to allow their Math SAT test scores to be used in a study. These 25 seniors had a mean Math SAT score of 450. Assuming the population of Math SAT scores for seniors in the district is approximately Normally distributed and s= 100, a 90% confidence interval for the mean Math SAT score for the population of all seniors computed from these data is

450 39.2. 450 32.9. 450 164.5. not trustworthy