The income of males in each state of the United States, including the District of Columbia and Puerto 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 45842 35490 37775 45642 30834 39036 44992 41432 44665 45307 40547 48716 55424 40740 36523 39103 45304 41681 53036 40372 48427 56254 54790 45902 42179 32318 31241 39622 49441 44624 38111 43137 42140 44662 44783 52257 46106 53564 31647 53603 50005 24293 59057 52239 52833 45465 50611 53071 39496 50399 44326 40362

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
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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
53603
45842 35490 37775 45642 30834 31647
39036 44992 41432 44665 45307 50005 24293
40547 48716 55424 40740 36523 59057 52239
39103 45304 41681 53036 40372 52833 45465
56254 54790 45902 42179 48427 50611
32318 31241 39622 49441 44624 39496
38111 43137 42140 44662 44783 44326 40362
53071
50399
52257 46106
53564
Data of Income for Females
48368 39313 57981 46947 41499 41871
43681 36427 42989 46529 44781 49556
48699 32031 50745 42724 52279 47252
31520 36632 49129 35138 45417
49087 43267 45256 47708 34052
39727 29383 46585 34534 35986
48574 49822 48627 30911 49890 38730
42025
40530 56385 39346
With 99
4265
45552
56457
39779
46651
48700
37504
42586 51236
45809
between males and females in the U.S. is between $ -2987
×
O % confidence, it can be said that the difference in the mean incomes
x 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 53603 45842 35490 37775 45642 30834 31647 39036 44992 41432 44665 45307 50005 24293 40547 48716 55424 40740 36523 59057 52239 39103 45304 41681 53036 40372 52833 45465 56254 54790 45902 42179 48427 50611 32318 31241 39622 49441 44624 39496 38111 43137 42140 44662 44783 44326 40362 53071 50399 52257 46106 53564 Data of Income for Females 48368 39313 57981 46947 41499 41871 43681 36427 42989 46529 44781 49556 48699 32031 50745 42724 52279 47252 31520 36632 49129 35138 45417 49087 43267 45256 47708 34052 39727 29383 46585 34534 35986 48574 49822 48627 30911 49890 38730 42025 40530 56385 39346 With 99 4265 45552 56457 39779 46651 48700 37504 42586 51236 45809 between males and females in the U.S. is between $ -2987 × O % confidence, it can be said that the difference in the mean incomes x and $
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