Tag Archives: Hypothesis Tests

Construct a 90% confidence interval for the mean highway mileage for hybrid cars. A random sample of 8 hybrid cars had the following highway mileages in mpg. 36 41 37 45 50 40 32 39

Math 21 Take Home Portion of Final Exam Do the work (in a neat fashion) on this paper. Due on the day of the final exam. Sample Size Problems: Just state the minimum sample size. Confidence Intervals: State your result is a sentence, like “We are 95% confident that the isbetween ____________ & __________ .” […]