The percent of people of smoke cigarettes is 20.9%..
<h3> Answer:</h3><h2>a.215</h2>
I don't know in letter b.
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Answer:
The answer would be C im positive
Step-by-step explanation:
Answer:
8^-32
Step-by-step explanation:
The value of a = 2.17 and b = 1.95.
<h3>What is regression line?</h3>
A regression line is a graphic representation of the regression equation expressing the hypothesized relationship between an outcome or dependent variable and one or more predictors or independent variables;
y=
Correlation:
r=0.964
R-squared:
r²=0.9292
Hence, value of a and b is 2.17 and 1.95.
learn more about regression line here:
brainly.com/question/11340674
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