Unit 6: Inference for Categorical Data: Proportions

/ Unit 6: Inference for Categorical Data: Proportions

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Question Difficulty:

Question	Difficulty	Students Solved
Pooled Proportion Calculation Error	easy	2
Critical Value For Confidence Interval	-	2
Definite Integrals and Area	hard	3
Hypothesis Test For Two Proportions	-	1
Pooled Sample Proportion Formula	easy	1
Factors Affecting Type II Error	-	1
Standard Error of a Sample Proportion	easy	1
Confidence Interval and Causation	-	2
Interpreting a Confidence Interval	medium	1
Standard Error for Difference in Proportions	-	1
Large Counts Condition For Proportions	easy	1
Confidence Interval Interpretation	-	-
Ordering Critical Z-Values	easy	2
Significance Level in Hypothesis Testing	-	1
T-Interval For A Population Mean	easy	-
Relationship Between Type I and Type II Errors	-	1
P-Value Interpretation	medium	1
Null Hypothesis for Comparing Two Proportions	-	1
Hypothesis Test Conclusion for a Proportion	easy	-
Sample Size and Confidence Interval Width	-	1

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