Unit 9: Inference for Quantitative Data: Slopes

/ Unit 9: Inference for Quantitative Data: Slopes

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Question Difficulty:

Question	Difficulty	Students Solved
T-Distribution for Small Sample Regression	medium	3
Confidence Interval Interpretation for Regression Slope	-	4
Linear Regression Slope Interpretation	medium	3
Inference for Comparing Two Means	-	2
Factors Affecting Standard Error of the Slope	hard	3
Conditions for Linear Regression Inference	-	1
Interpreting Funnel-Shaped Residual Plots	easy	1
Regression Slope Hypothesis Test Interpretation	-	1
Function Behavior From Tabular Data	easy	1
Conditions for Regression Slope Inference	-	1
Coefficient of Determination and Slope	medium	1
Margin of Error for Regression Slope	-	1
Implicit Differentiation Error Analysis	easy	-
Hypothesis Test for Regression Slope	-	1
Degrees of Freedom in Regression Analysis	easy	1
Interpreting a Confidence Interval for Slope	-	1
Sampling Distribution Of The Slope	easy	2
Interpreting a P-Value for a Slope Test	-	1
Hypothesis Testing For Regression Slope	medium	1
Regression Inference Conditions	-	1

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