we have the following data: (large urban area) public transportation passenger miles (million) (very large urban area) public transportation passenger miles (million) 1982 133 1312 1983 146 1450 1984 151 1545 1985 155 1699 1986 153 1805 1987 153 2018 1988 151 2074 1989 149 2097 1990 151 2168 1991 158 2137 1992 162 2196 1993 182 2194 1994 188 2236 1995 190 2356 1996 199 2508 1997 205 2310 1998 217 2442 1999 231 2550 2000 236 2671 2001 235 2749 2002 237 2740 2003 233 2718 (1) test whether the means for public transportation passenger miles between 1982 and 2003 are the same for the two groups: large urban areas and very large urban areas. (2) what are the 95% confidence interval of the difference between the two means?

we have the following data: (large urban area) public transportation passenger miles (million) (very large urban area) public transportation passenger miles (million) 1982 133 1312 1983 146 1450 1984 151 1545 1985 155 1699 1986 153 1805 1987 153 2018 1988 151 2074 1989 149 2097 1990 151 2168 1991 158 2137 1992 162 2196 1993 182 2194 1994 188 2236 1995 190 2356 1996 199 2508 1997 205 2310 1998 217 2442 1999 231 2550 2000 236 2671 2001 235 2749 2002 237 2740 2003 233 2718 (1) test whether the means for public transportation passenger miles between 1982 and 2003 are the same for the two groups: large urban areas and very large urban areas. (2) what are the 95% confidence interval of the difference between the two means?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section: Chapter Questions

Problem 8SGR

See similar textbooks

	(large urban area) public transportation passenger miles (million)	(very large urban area) public transportation passenger miles (million)
1982	133	1312
1983	146	1450
1984	151	1545
1985	155	1699
1986	153	1805
1987	153	2018
1988	151	2074
1989	149	2097
1990	151	2168
1991	158	2137
1992	162	2196
1993	182	2194
1994	188	2236
1995	190	2356
1996	199	2508
1997	205	2310
1998	217	2442
1999	231	2550
2000	236	2671
2001	235	2749
2002	237	2740
2003	233	2718