Math Problem Statement
I forbindelse med en linear regression på et datasæt med sammenhørende værdier for to variable x og y er et 95% konfidensinterval for hældningen a bestemt til [-0,12; 0,20].
a) Afgør, om der med god tilnærmelse er en lineær sammenhæng mellem x og y ud fra 95% konfidensintervallet.
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Linear Regression
Confidence Intervals
Formulas
Confidence Interval for the Slope of a Regression Line
Theorems
Confidence Interval Interpretation for Linear Regression
Suitable Grade Level
Grades 10-12
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