Population The following tables give U.S. CensusBureau data and projections of the population byselected age groups and gender in the United States,in thousands.a. Matrix M gives the data for males, and matrixF gives the data for females. Find a matrixD = M - F and discuss what it means.b. For what years and ages is the female population projected to be greater than the malepopulation? MalesUnderOverAge 5 5-13 14–17 18-64 Age 64|2015 10,763 18,784 8541 99,232 21,0412020 11,150 19,309 8478 100,904 24,970| 2025 11,307 20,210 8472 102,004 29,2042030 11,377 20,649 9078 103,510 32,709FemalesUnderOverAge 5 5-13 14–17 18–64 Age 642015 10,288 17,988 81532020 10,658 18,640 8104 100,863 30,9992025 10,807 19,301 8093 101,162 35,8482030 10,875 19,717 8653 101,839 40,06699,918 26,654

Males Under Over Age 5 5-13 14–17 18-64 Age 64 |2015 10,763 18,784 8541 99,232 21,041 2020 11,150 19,309 8478 100,904 24,970 | 2025 11,307 20,210 8472 102,004 29,204 2030 11,377 20,649 9078 103,510 32,709 Females Under Over Age 5 5-13 14–17 18–64 Age 64 2015 10,288 17,988 8153 2020 10,658 18,640 8104 100,863 30,999 2025 10,807 19,301 8093 101,162 35,848 2030 10,875 19,717 8653 101,839 40,066 99,918 26,654

Males Under Over Age 5 5-13 14–17 18-64 Age 64 |2015 10,763 18,784 8541 99,232 21,041 2020 11,150 19,309 8478 100,904 24,970 | 2025 11,307 20,210 8472 102,004 29,204 2030 11,377 20,649 9078 103,510 32,709 Females Under Over Age 5 5-13 14–17 18–64 Age 64 2015 10,288 17,988 8153 2020 10,658 18,640 8104 100,863 30,999 2025 10,807 19,301 8093 101,162 35,848 2030 10,875 19,717 8653 101,839 40,066 99,918 26,654

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter9: Sequences, Probability And Counting Theory

Section9.7: Probability

Problem 2SE: What is a sample space?

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What is a sample space?
Male Female27,329 22,49814,596 24,5893,890 5,06827,315 16,72525,067 10,3808,480 16,57219,490 10,75516,334 19,12228,183 11,82721,356 18,61212,674 15,73210,066 11,42311,288 17,79220,679 24,76719,722 6,359369 19,57118,284 21,81211,653 19,68618,981 18,29415,412 13,48515,839 31,24320,391 9,4316,069 16,1216,072 4,22624,527 12,6649,492 20,22511,618 14,59813,916 22,04613,081 20,08517,460 11,13913,491 35,7097,630 8,54121,263 9,82216,455 12,38511,590 28,05515,409 19,22816,827 16,21710,596 17,72618,005 20,00612,428 16,58313,727 19,8574,706 14,49917,168 17,97412,641 17,22015,661 28,75616,855 38,40718,490 25,78537,993 33,38319,196 25,06447,688 30,26225,062 18,14310,357 7,59515,653 23,8969,962 16,4425,377 16,53619,537 26,129
Male Female26,801 21,39217,251 25,0384,624 4,47927,801 18,27024,555 10,6637,767 17,11020,536 10,77916,516 19,98425,601 14,05620,948 18,51912,153 17,70311,382 11,30813,138 17,00723,568 25,14217,874 5,616102 17,63120,292 24,5689,701 16,93722,178 15,53116,189 12,88517,664 30,97022,418 6,5195,993 18,3335,899 6,10424,563 10,00311,655 17,88411,600 12,35514,317 20,13011,649 21,96117,427 13,33914,658 35,76910,205 10,68520,063 9,15415,219 11,99611,846 30,61614,723 20,53517,184 16,2678,686 17,89917,833 20,14113,345 14,90014,770 19,1535,386 11,94719,548 16,55313,755 18,12515,959 30,23816,800 38,61218,987 24,75439,299 33,12517,677 25,55947,062 32,94627,391 20,46511,298 5,18615,815 25,02111,590 14,5586,579 15,67619,395 28,954
Professiona Bachelors Masters Doctoral Total Male 23,785 9,621 1,820 2,580 37,806 Female 26,151 12,593 1,317 1,948 42,009 Total 49,936 22,214 3,137 4,528 79,815
Over the last Ten months, the following numbers of absences have been reported: 39, 12, 8, 12, 1, 31 , 22, 23, 12 and 39. What is the mode number of monthly absences?
The average price in USD of 20 items in the month of April 2020 at a general store is 10.5, 12. 5, 14.1, 12.4, 14. 4, 12. 2, 13.5, 12.2, 17.9, 15.8, 16.9, 10.6, 14.8, 12.9, 14.4, 10.1, 16.1, 13.2, 12.5, 10.8Present the data by the Stem-Leaf display taking integral part of each number as Stem.
Male Female 28,429 21,890 14,798 23,569 5,443 6,800 26,258 16,895 26,723 10,669 6,907 14,890 23,016 13,017 19,009 17,690 25,050 14,742 21,192 20,420 10,338 14,333 10,465 14,395 14,010 16,864 20,648 23,820 19,856 4,245 63 19,225 21,420 23,626 11,319 17,292 20,356 15,343 17,492 13,514 16,299 28,660 21,793 10,057 7,288 18,481 7,960 5,205 25,062 9,611 10,186 17,995 13,921 13,983 12,942 21,676 11,655 22,780 19,207 11,796 12,895 33,935 7,911 9,825 20,749 11,633 17,120 10,489 12,477 30,066 13,810 20,778 17,041 18,452 11,364 20,982 20,462 21,013 10,940 15,980 13,828 17,134 5,741…
The Ministry of Health and Long-Term Care in Ontario, Canada publishes information on the time that patients must wait for various medical procedures on its website.† For two cardiac procedures completed in fall of 2005 the following information was provided. Procedure Number of Completed Procedures Median Wait Time(days) Mean Wait Time(days) 90% Completed Within(days) Angioplasty 849 14 18 39 Bypass Surgery 533 13 19 44 (a) Which of the following must be true for the lower quartile of the data set consisting of the 849 wait times for angioplasty? The lower quartile is between 14 and 18.The lower quartile is between 14 and 39. The lower quartile is greater than 39.The lower quartile is less than 14. (b) Which of the following must be true for the upper quartile of the data set consisting of the 533 wait times for bypass surgery? The upper quartile is between 13 and 44.The upper quartile is greater than 44. The upper quartile is less than 13.The upper quartile…
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Obstetrics The following data are derived from the Monthly Vital Statistics Report (October 1999) issued by the National Center for Health Statistics [10]. These data are pertinent to livebirths only. Suppose that infants are classified as low birthweight if they have a birthweight <2500 g and as normal birthweight if they have a birthweight ≥2500 g. Suppose that infants are also classified by length of gestation in the following five categories: <28 weeks, 28–31 weeks, 32–35 weeks, 36 weeks, and ≥37 weeks. Assume the probabilities of the different periods of gestation are as given in Table 3.8. Also assume that the probability of low birthweight is .949 given a gestation of <28 weeks, .702 given a gestation of 28–31 weeks, .434 given a gestation of 32–35 weeks, .201 given a gestation of 36 weeks, and .029 given a gestation of ≥37 weeks., 1 What is the probability of having a low birthweight infant? 2 Show that the events {length of gestation ≤ 31 weeks} and {low…
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