A student performed data analysis to determine the relationship between the births attended by skilled staff and the maternal mortality ratio in Brazil. The following is the curve that she generated. What can you say about the relationship of the two variables?
A student performed data analysis to determine the relationship between the births attended by skilled staff and the maternal mortality ratio in Brazil. The following is the curve that she generated. What can you say about the relationship of the two variables?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.6: Rational Functions
Problem 11SC: Find the mean hourly cost when the cell phone described above is used for 240 minutes.
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A student performed data analysis to determine the relationship between the births attended by skilled staff and the maternal mortality ratio in Brazil. The following is the curve that she generated. What can you say about the relationship of the two variables?
Transcribed Image Text:Maternal Mortality Rate, per 100,000 live
births
10
9
8
7
6
5
3
2
1
0
Births Attended by Skilled Staff vs. Matenal
Mortality Rate in Canada
97.8
98
y = -11.835x³ +3496.4x² - 344316x +1E+07
R² = 0.5958
98.2
98.4
98.6
99
Births Attended by Skilled Staff (%)
98.8
99.2
99.4
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