The income of males in each state of the United States, including the District of Columbia and Puerto Rico, are given in the first table, and the income of females is given in the second table. Compute a 99% confidence interval for the difference in incomes between males and females in the U.S. Round to the nearest whole number. Data of Income for Males 59057 52239 45842 35490 37775 45642 30834 31647 53603 39036 44992 41432 44665 45307 50005 24293 40547 48716 55424 40740 36523 39103 45304 41681 53036 40372 52833 45465 56254 54790 45902 42179 48427 50611 53071 32318 31241 39622 49441 44624 39496 50399 38111 43137 42140 44662 44783 44326 40362 52257 46106 53564 46947 41499 41871 45552 46529 44781 49556 56457 42724 52279 47252 39779 Data of Income for Females 48368 39313 57981 43681 36427 42989 48699 32031 50745 31520 36632 49129 35138 45417 42025 46651 49087 43267 45256 47708 34052 48700 37504 39727 29383 46585 34534 35986 42586 51236 48574 49822 48627 30911 49890 38730 45809 40530 56385 39346 % confidence, it can be said that the difference in the mean incomes between and $ With males and females in the U.S. is between $

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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The income of males in each state of the United States, including the District of Columbia and Puerto Rico,
are given in the first table, and the income of females is given in the second table. Compute a 99%
confidence interval for the difference in incomes between males and females in the U.S. Round to the
nearest whole number.
Data of Income for Males
31647
53603
45842 35490 37775 45642 30834
39036 44992 41432 44665
40547 48716 55424 40740 36523
45307 50005 24293
59057
52239
39103 45304 41681 53036 40372 52833
56254 54790 45902 42179
45465
48427 50611 53071
44624 39496 50399
32318 31241 39622 49441
38111 43137 42140 44662 44783 44326 40362
52257 46106 53564
Data of Income for Females
48368 39313 57981
46947 41499 41871 45552
43681 36427 42989 46529 44781 49556 56457
39779
42724 52279 47252
35138 45417 42025 46651
34052 48700 37504
48699 32031 50745
31520 36632 49129
49087 43267 45256 47708
39727 29383 46585 34534 35986 42586 51236
48574 49822 48627 30911 49890 38730 45809
40530 56385
39346
With
males and females in the U.S. is between $
% confidence, it can be said that the difference in the mean incomes between
and $
Transcribed Image Text:The income of males in each state of the United States, including the District of Columbia and Puerto Rico, are given in the first table, and the income of females is given in the second table. Compute a 99% confidence interval for the difference in incomes between males and females in the U.S. Round to the nearest whole number. Data of Income for Males 31647 53603 45842 35490 37775 45642 30834 39036 44992 41432 44665 40547 48716 55424 40740 36523 45307 50005 24293 59057 52239 39103 45304 41681 53036 40372 52833 56254 54790 45902 42179 45465 48427 50611 53071 44624 39496 50399 32318 31241 39622 49441 38111 43137 42140 44662 44783 44326 40362 52257 46106 53564 Data of Income for Females 48368 39313 57981 46947 41499 41871 45552 43681 36427 42989 46529 44781 49556 56457 39779 42724 52279 47252 35138 45417 42025 46651 34052 48700 37504 48699 32031 50745 31520 36632 49129 49087 43267 45256 47708 39727 29383 46585 34534 35986 42586 51236 48574 49822 48627 30911 49890 38730 45809 40530 56385 39346 With males and females in the U.S. is between $ % confidence, it can be said that the difference in the mean incomes between and $
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