Solve this question (do not need explanation)

25 30 310 320 331 QUESTION 25 3.0 Discussion file #10 A sample of 57 observations for alcohol levels randomly taken on Highway 6 at 3am on Saturday, resulted in a mean of 0.037 and a variance of 0.0001099 respectively. What is the approximate lower level of a 90% confidence interval on the population mean alcohol level in this situation? O a. 0.0290 O b. 0.3174 O c. 0.0735 O d. -0.04078 O e. 0.0347 QUESTION 26 3.0303 Discussion file #28 Based on the following ANOVA output, comparing home runs hit by several hall of fame players, approximately what proportion of the total variation in the response variable is due to error alone? vcic