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The World Bank collected data on the percentage of GDP that a country spends on health expenditures and also the percentage of women receiving prenatal care
The World Bank collected data on the percentage of GDP that a country spends on health expenditures and also the percentage of women receiving prenatal care: Expert Solutions for Success
The World Bank collected data on the percentage of GDP that a country spends on health expenditures and also the percentage of women receiving prenatal care. The data for the countries where this information are available for the year 2011 is in table B, below. Create a scatter plot of the data and find a regression equation between percentage spent on health expenditure and the percentage of women receiving prenatal care. Then use the regression equation to find the percent of women receiving prenatal care for a country that spends 4.0% of GDP on health expenditure and for a country that spends 10.0% of GDP. Which prenatal care percentage that you calculated do you think is closer to the true percentage? Why?
Table B: Data of Health Expenditure versus Prenatal Care
|
Health Expenditure (% of GDP) |
Prenatal Care (%) |
|
9.6 |
47.9 |
|
3.7 |
54.6 |
|
5.2 |
93.7 |
|
5.2 |
84.7 |
|
10.0 |
100.0 |
|
4.7 |
42.5 |
|
4.8 |
96.4 |
|
6.0 |
77.1 |
|
5.4 |
58.3 |
|
4.8 |
95.4 |
|
4.1 |
78.0 |
|
6.0 |
93.3 |
Answer
The parental care percentage 75.6894% that was calculated for a country that spends 4.0% of GDP on health expenditure is closer to the true value because a country that spends 10.0% of GDP on health expenditure has approximately 100% of women receiving prenatal care.
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