The data describes the life expectancy for males in 160 countries. The following statements analyze the data distributions for countries with low-per-capita income and countries with high-per-capita income. Per capita income (160 countries) Life expectancy (males) Low High 45-49 2 0 50-54 8 1 55-59 16 1 60-64 18 6 65-69 18 7 70-74 8 32 75-79 0 31 80-84 0 12 Totals 70 90 Suppose that you are tasked with writing analysis to compare the distribution of male life expectancy for low-income countries with the distribution of male life expectancy for high-income countries. Which of the following statements should you include in your analysis? Check all that apply. Group of answer choices 1. Typically, countries with low per capita income have a male life expectancy of 60 to 70 years, and countries with high per capita income have a male life expectancy of 70 to 80 years. 2. The overall range in life expectancies for males living in low-per-capita income countries is higher than the overall range of life expectancies for males living in high-per-capita income countries. 3. It is unusual for high-per-capita income countries to have relatively shorter male life expediencies. 4. The percentage of high-per-capita income countries with a male life expectancy of 70 years or more is greater than the percentage of low-per-capita income countries with a male life expectancy of less than 70 years.

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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The data describes the life expectancy for males in 160 countries. The following statements analyze the data distributions for countries with low-per-capita income and countries with high-per-capita income.

Life expectancy (males)	Low	High
	Per capita income (160 countries)
45-49	2	0
50-54	8	1
55-59	16	1
60-64	18	6
65-69	18	7
70-74	8	32
75-79	0	31
80-84	0	12
Totals	70	90

Suppose that you are tasked with writing analysis to compare the distribution of male life expectancy for low-income countries with the distribution of male life expectancy for high-income countries.

Which of the following statements should you include in your analysis? Check all that apply.

Group of answer choices

1. Typically, countries with low per capita income have a male life expectancy of 60 to 70 years, and countries with high per capita income have a male life expectancy of 70 to 80 years.

2. The overall range in life expectancies for males living in low-per-capita income countries is higher than the overall range of life expectancies for males living in high-per-capita income countries.

3. It is unusual for high-per-capita income countries to have relatively shorter male life expediencies.

4. The percentage of high-per-capita income countries with a male life expectancy of 70 years or more is greater than the percentage of low-per-capita income countries with a male life expectancy of less than 70 years.

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