(Print) last first 1. For each of the following situations, state the null and alternative hypothesis. a. The mean weight of packages shipped on Air Express during the last month was less than 36.7 1b. b. The mean distance from a home in suburban Chicago to nearest fire station is less than 4.7 mi. c. The mean daily high temperature during February at Daytona Beach, Florida, is not 80 degrees. d. The mean strength of welds for a new process is different from 570 1b. per unit area, the mean strength of welds by the old process. DRIVE TO WORK / WORK TO DRIVE I HATE DRIVING ,.. BUT I 2. The US Census reported that it takes workers an average of 28 NEED A CAR TO GET TO WORK HONK! minutes to get home from work with standard deviation 5 minutes. A random sample of 10 workers in a large metropolitan area showed an average time to get home from work to be 32 minutes. Is this evidence that workers in the large city take longer than 28 minutes to get home I HATE MY JOB, BUT I GOTTA MAKE CAR PAYMENTS LE DOWN! from work. a. Hypotheses are: ? SERIESING b. Test statistic? c. P-value? d. Include a graph that shows the relative position of the sample outcome and shade the area corresponding to the p-value. Make sure that the horizontal axis is scaled. e. Decision ? f. Conclusion? 15