Homework: Homework: Chapter 4 Score: 0 of 1 pt 4 of 5 (3 complete) Problem 4.24 The following gives the number of accidents that occurred on Florida State Highway 101 during the last 4 months: Feb Mar Month Number of Accidents Jan 25 Apr 100 48 70 Using the least-squares regression method, the trend equation for forecasting is (round your responses to two decimal places): y = -1 + 24.7 x Using least-squares regression, the forecast for the number of accidents that will occur in the month of May = accidents (enter your response as a whole number).​

Which is cheaper: eating out or dining in? the mean cost of a flank steak, broccoli, and rice bought at the grocery store is $13.04 (money.msn website, november 7, 2012). a sample of 100 neighborhood restaurants showed a mean price of $12.75 and a standard deviation of $2 for a comparable restaurant meal. a. develop appropriate hypotheses for a test to determine whether the sample data support the conclusion that the mean cost of a restaurant meal is less than fixing a comparable meal at home. b. using the sample from the 100 restaurants, what is the p-value? c. at a = .05, what is your conclusion? d. repeat the preceding hypothesis test using the critical value approach