subject
Mathematics, 23.03.2021 05:10 jocelynbeoletto

One statistic used to measure a country’s wealth is its gross domestic product (GDP). A higher GDP indicates greater wealth in the country. A researcher compared the GDP per person for 12 countries with the life expectancy of that country. The data for the 12 countries are shown in the scatterplot. The value of r for the scatterplot is 0.608. A graph titled Country Wealth has G D P per person (thousands of dollars) on the x-axis, and life expectancy (years) on the y-axis. Points increase with alpha positive slope. Which of the following statements accurately describes the relationship shown in the scatterplot? There is little relationship between GDP and life expectancy. Countries with lower GDPs tend to have higher life expectancies. Countries with higher GDPs tend to have lower life expectancies. Countries with higher GDPs tend to have higher life expectancies.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?
Answers: 1
question
Mathematics, 21.06.2019 22:30
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
Answers: 1
question
Mathematics, 21.06.2019 23:30
The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?
Answers: 3
question
Mathematics, 22.06.2019 00:00
Write the equation in general quadratic form: plz !
Answers: 1
You know the right answer?
One statistic used to measure a country’s wealth is its gross domestic product (GDP). A higher GDP i...
Questions
question
Mathematics, 20.01.2021 03:20
question
Mathematics, 20.01.2021 03:20
question
Mathematics, 20.01.2021 03:20
question
Mathematics, 20.01.2021 03:20
question
Mathematics, 20.01.2021 03:20
Questions on the website: 13722367