a) Use the first and last data points in the table to find a linear function in which y represents the percentage of women with high blood pressure and x is the women's age, in years. b) Use the function from part (a) to estimate the percentage of 50-year-old women with high blood Percentage of Women with High Blood Pressure, y Age of Women, x 21 7.6 40 21.9 50 34.5 pressure. c) How accurate is the estimate from part (b) compared to the actual value given in the table? 60 53.9 70 71.7
a) Use the first and last data points in the table to find a linear function in which y represents the percentage of women with high blood pressure and x is the women's age, in years. b) Use the function from part (a) to estimate the percentage of 50-year-old women with high blood Percentage of Women with High Blood Pressure, y Age of Women, x 21 7.6 40 21.9 50 34.5 pressure. c) How accurate is the estimate from part (b) compared to the actual value given in the table? 60 53.9 70 71.7
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 76E
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for part A) (Use integers or decimals for any numbers in the expression. Do not round until the final answer. Then round to three decimals place as needed.)
Transcribed Image Text:a) Use the first and last data points in the table to find a
linear function in which y represents the percentage of
women with high blood pressure and x is the women's
age, in years.
b) Use the function from part (a) to estimate the
percentage of 50-year-old women with high blood
Percentage of Women with
High Blood Pressure, y
Age of Women, x
21
7.6
40
21.9
50
34.5
pressure.
c) How accurate is the estimate from part (b) compared
to the actual value given in the table?
60
53.9
70
71.7
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