Male and female populations of tortoisesunder 80 years old are represented by age inthe table below. Complete parts (a) through(d).AgeMalesFemales0-91210-19141020-29161530-39201740-49232050-59252060-69201970-791214 (a) Approximate the population mean and standard deviation of agefor males.years(Round to two decimal places as needed.)years(Round to two decimal places as needed.)(b) Approximate the population mean and standard deviation of agefor females.years(Round to two decimal places as needed.)years(Round to two decimal places as needed.)(c) Which gender has the higher mean age?have the higher mean age.....

Calculate Mean, Population Standard deviation (σ) from the following grouped data Class Frequency…

Answered: under 80 years old are represented by…

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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66. Doctoral Degrees Table 1.23 shows the number of doctoral degrees earned by Hispanic students for several years. Let x = 0 represent 1990, x = 1 represent 1991, and so forth. TABLE 1.23 Doctorates Earned by Hispanic Americans Year Number of Degrees 1990 780 2000 1305 2005 1824 2006 1882 2007 2035 Source: Statistical Abstract of the United States, 2010.
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Number of ChildrenTable 1 shows the number of women (per 1000) between 15 and 50 years of age who have been married grouped by the number of children they have had. Table 2 gives the same information for women who have never been married.1 Number of Children Women per 1000 0 162 1 213 2 344 3 182 4 69 5+ 32 Table 1 Women who have been married Number of Children Women per 1000 0 752 1 117 2 72 3 35 4 15 5+ 10 Table 2 Women who have never been married 1http://www.census.gov/hhes/fertility/data/cps/2014.html, Table 1, June 2014. Condition gt requires numbers instead of "null" and "0" (a) Without doing any calculations, which of the two samples appears to have the highest mean number of children? Women who have been marriedWomen who have never been married Which of the distributions appears to have the mean most different from the median? Women who have been marriedWomen who have never been married…
Weight City MPG 3968 20 3583 22 3470 22 3527 23 3990 18 4724 17 3692 21 3315 22 3616 20 5527 14 3719 16 3097 26 3800 19 3532 25 2269 31 5674 15 3402 20 4029 19 3996 19 3242 23 2434 31 2575 29 2960 27 3618 15 4054 19 3192 24 3305 23 3605 19 4240 15 3933 18 3633 19 3790 17 3477 20 3258 21 4685 17 2776 25 2615 24 3186 21 5137 13 3461 21 4233 16 4178 18 4702 17 3713 22 5794 14 2306 28 3194 26 3428 22 4894 12 4751 17 2605 29 3296 25 5267 13 2789 25 3570 19 4011 18 2363 27 4398 15 2806 25 2127 36 2665 27 3419 24 3427 24 3280 25 5765 13 3465 24 2295 30 3038 22 3070 25 4711 17 3230 24 3528 21 4667 16 SUMMARY OUTPUT Regression Statistics Multiple R 0.894328844 R Square 0.799824082 Adjusted R Square 0.797004703 Standard Error 2.238112689…
Provide a bar diagram
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under 80 years old are represented by age in the table below. Complete parts (a) through (d). Age Males Females 0-9 12 6 10-19 14 10 20-29 16 15 30-39 20 17 40-49 23 20 50-59 25 20 60-69 20 19 70-79 12 14