Answer Happy

Part (a) Part (b) Part (c) Part (d) State the distribution to use for the test. (Round your answers to four decimal places.) P1′​−P2′​∼N∨∽(N∽(N) Part (e) zV=X Part (f) What is the p-value? (Round your answer to four decimal places.) X
AA2 APPENDDX C| APPENDD C. DATA SETS APPENDIX C: DATA SETS Lap Times The following tables provide lap times froen Tern Vogel's los beok. Times are recorded in secoeds for 2.5-mile laps completed ia a series of races and practice rues. Table C2 Practice Lap Times (in seconds) Stock Prices The following table liss initial public offering (IPO) stock ptioes for all 1999 stocks that at least doubled in value during the first day of trading. Table C1 Race Lap Times (in seconds) Table C-2 Practice Lap Times (in seconds)