0: There is no linear relationship between X and Y?
]]>0: The equation \( \widehat{y} \) = a + bx cannot be used to predict Y
]]>0: The equation \( \widehat{y} \) = a + bx can be used to predict Y
]]>0: X provides information about the value of Y
]]>0: β = 0
]]>a: β ≠ 0
]]>0: β = 0, when can we say that the equation \( \widehat{y} \) = a + bx can be used for predicting Y?
]]>0.
]]>0.
]]>a: β = 0
]]>a: β < 0
]]>a: β > 0
]]>a: β ≠ 0
]]>0?
]]>0?
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