Distribution of AIDS Deaths, by Age: 1982 Through 1995305,843 DeathsUnder 12 years-1%60 years and over4%13-29 years-18%50–59 years8%40-49 years25%30-39 years45% 2) The graph in Figure 2 shows the agedistribution for AIDS deaths in the UnitedStates through 1995.Approximate the mean and standarddeviation of this age distribution.How doesthe mean age compare to theapproximatemedian age?

Given a pie chart that shows the deaths because of AIDS.

Answered: Distribution of AIDS Deaths, by Age:…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A study about 256,200 healthy people. Over the next 3 years, 4,567 develop the disease. What is the incidence? A. 18.1 B. 16.5 C. 17.8 D.17.6
Based on the frequency distribution above, what is the cumulative frequency for the class with lower class
Selected statistics for a hypothetical population, July 1 to June 30 Total 1-year population Population of women 15-49 years of age Population of 55 years of age and older Number of live births Number of fetal deaths Number of maternal deaths Total deaths Number of infant deaths 0-1 year of age Number of deaths under 28 days old Number of deaths between 28 days and 1 year Number of deaths of persons 55 years and older 160,000 40,000 44,000 3,300 66 5 1,444 88 4 8 848 You must show step-by-step calculations to earn maximum credit. Calculate the following mortality rates: a. Crude mortality rate b. Maternal mortality rate c. Infant mortality rate d. Neonatal mortality rate e. Fetal mortality rate f. Fertility rate g. Age-specific mortality rate for persons ages 55 years or older
C8. According to the Pew Research Center (2015), recent immigrants are better educated than earlier immigrants to the United States. The change was attributed to the availability of better education in each region or country of origin. The percentage of immigrants 25 years of age and older who completed at least high school is reported in this table for 1970 to 2013. Write a statement describing the change over time in the percentage who completed at least a high school degree. 1970 1980 1990 2000 2013 Mexico 14 17 26 30 48 Other Central/South America 57 53 60 66 Asia 75 72 75 82 84 48 68 81 87 95 Europe 36 48 52 58 72 Caribbean 81 91 88 85 85 Africa Source: Pew Research Center, Modern Immigration Wave Brings 59 Million to U.S., Driving Population Growth and Change Through 2065, 2015. Retrieved from https://www.pewresearch.org/hispanic/2015/09/28/modern- immigration-wave-brings-59-million-to-u-s-driving-population-growth-and-change-through-2065/ 52
The age at inauguration for each U.S. President is shown in the sequence of data values below. 57 54 52 55 51 56 61 68 56 55 54 61 57 51 46 54 51 52 57 49 54 42 60 69 58 64 49 51 62 64 57 48 50 56 43 46 61 65 47 55 55 54 28 92 1) Find the 27th 39th, 45th, 68th, and 82th percentiles. 2) Make a five number summary and a boxplot for the given data. 3) Find the outliers using the IQR times 1.5 rule. If there is an outliers, make a modified boxplot for the given data and use asterisks (*) to indicate any outlier.
The female life expectancy and the male life expectancy (in years) for 30 industrial countries were recorded. The data are shown in the back-to-back stemplot below. Female Life Expectancy Male Life Expectancy 68 69 69 70 18 71 72 9 8 73 0 74 9 75 12 5 68 9 76 2 2 7 789 99 77 1 2 4 5 6 7 78 0 4 5 6 7 4 1 79 2 4 2 80 988 7 7 6 6 4 1 81 8 7 5 3 3 2 82 998 32 183 84 5 85 6816 represents 68.6 years Based on the stemplot, which of the following statements is true? (A) The median life expectancy and the range of life expectancies are both less for females than for males in these countries. (B) The median life expectancy and the range of life expectancies are both greater for females than for males in these countries. (C) The median life expectancy is the same for females and males in these countries, and the range of life expectancies is the same for females and for males in these countries. (D) The median life expectancy is less for females than for males in these countries, and the range of…
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A breeder of golden retriever dogs has kept records on litter size for several years. They want to know if litter size is dependent on parent age. Age of Sire 9.0 7.0 6.5 4.3 5.0 4.1 3.7 8.0 7.0 4.1 4.5 7.0 6.0 Age of Dam 2.0 2.5 4.0 3.3 6.0 5.0 4.5 4.1 8.2 2.4 2.9 3.7 4.0 Litter Size 11 10 9 12 5 9 9 8 7 10 12 10 9 b. Perform a regression analysis. Define your hypothesis, state your conclusions, and show all work.
Table 1. VITAL STATISTICS OF COUNTRY Y 2020 2018 2015 Total population 109,035,343 100,981,437 92,337,852 Total marriages (Based on civil registration) 240,183 431,972 449,169 Total population of women 15-44 years old 32,962,017 28,625,793 26,417,734 Total Births (Based on civil registration) Male 990,390 750,871 632,870 Female 952,126 972,802 487,798 Total Deaths (Based on civil registration) Timely 506,530 509,762 473,987 Late 106,820 110,382 116,803 Deaths during pregnancy 7,938 7,099 6,759 Fetal deaths Early 1,942 1,236 1,326 Intermediate 1,435 1,161 1,288 Late 1,157 1,311 1,046 Infant deaths Less than 7 days 839 623 795 Less than 28 days 1,961 1,911 1,863 Less than 1 year 3,534 3,658 3,080 Top 3 Leading Causes of Mortality 1. Diseases of the circulatory system 691,225 625,213…
Naturalization. The U.S. Bureau of Citizenship and Immigration Services collects and reports information about naturalized persons in Statistical Yearbook. Following is an age distribution for persons naturalized during one year. AGE(yr) Frequency Age (yr) Frequency 18–19 5,958 45–49 42,820 20–24 50,905 50–54 32,574 25–29 58,829 55–59 25,534 30–34 64,735 60–64 18,767 35–39 69,844 65–74 25,528 40–44 57,834 75&over 9,872 Suppose that one of these naturalized persons is selected at random. Without using the general addition rule, determine the probability that the age of the person obtained is either between 30 and 64, inclusive, or at least 50. Find the probability in part (a), using the general addition rule. Which method did you find easier?

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Distribution of AIDS Deaths, by Age: 1982 Through 1995 305,843 Deaths Under 12 years 1% -60 years and over 4% 50-59 years 13-29 years- 8% 18% 40-49 years 25% 30-39 years 45%