Board Question Paper : March 2020 — Statistics STD 12 Commerce — Question
Gujarat BoardEnglish MediumSTD 12 CommerceStatisticsBoard Question Paper : March 20201 Mark
Question
What are the constants $a$ and $b$ in the regression line $\hat{y}=a+b x$ ?
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Answer
In the regresion are, $\hat{y}=a+b x \quad a$ is known as intercept and $b$ is known as slope of regression line or also known as regression coefficient.
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