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The top documents tagged [textbookapproximate]

Stor 155, Section 2, Last Time Inference for Regression –Least Square Fits –Sampling distrib’ns for slope and intercept Regression Tool –Gave many useful
Stor 155, Section 2, Last Time Inference for Regression –Least Square Fits –Sampling distrib’ns for slope and intercept Regression Tool –Gave many useful
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Last Time Q-Q plots –Q-Q Envelope to understand variation Applications of Normal Distribution –Population Modeling –Measurement Error Law of Averages –Part
Last Time Q-Q plots –Q-Q Envelope to understand variation Applications of Normal Distribution –Population Modeling –Measurement Error Law of Averages –Part
213 views
Stor 155, Section 2, Last Time Hypothesis Testing –Assess strength of evidence with P-value P-value interpretation: –Yes – No –Gray – level –1 - sided
Stor 155, Section 2, Last Time Hypothesis Testing –Assess strength of evidence with P-value P-value interpretation: –Yes – No –Gray – level –1 - sided
214 views
Last Time Hypothesis Testing –Yes – No Questions –Assess with p-value P[what saw or m.c. | Boundary] –Interpretation –Small is conclusive –1-sided vs
Last Time Hypothesis Testing –Yes – No Questions –Assess with p-value P[what saw or m.c. | Boundary] –Interpretation –Small is conclusive –1-sided vs
214 views
Stor 155, Section 2, Last Time
Stor 155, Section 2, Last Time
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Stat 31, Section 1, Last Time Inference for Proportions –Hypothesis Tests 2 Sample Proportions Inference –Skipped 2-way Tables –Sliced populations in 2
Stat 31, Section 1, Last Time Inference for Proportions –Hypothesis Tests 2 Sample Proportions Inference –Skipped 2-way Tables –Sliced populations in 2
223 views
Stat 31, Section 1, Last Time Statistical Inference Confidence Intervals: –Range of Values to reflect uncertainty –Bracket true value in 95% of repetitions
Stat 31, Section 1, Last Time Statistical Inference Confidence Intervals: –Range of Values to reflect uncertainty –Bracket true value in 95% of repetitions
213 views
Stat 155, Section 2, Last Time Numerical Summaries of Data: –Center: Mean, Medial –Spread: Range, Variance, S.D., IQR 5 Number Summary & Outlier Rule Transformation
Stat 155, Section 2, Last Time Numerical Summaries of Data: –Center: Mean, Medial –Spread: Range, Variance, S.D., IQR 5 Number Summary & Outlier Rule Transformation
217 views
Last Time Central Limit Theorem –Illustrations –How large n? –Normal Approximation to Binomial Statistical Inference –Estimate unknown parameters –Unbiasedness
Last Time Central Limit Theorem –Illustrations –How large n? –Normal Approximation to Binomial Statistical Inference –Estimate unknown parameters –Unbiasedness
217 views
Stat 31, Section 1, Last Time
Stat 31, Section 1, Last Time
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Last Time Hypothesis Testing –1-sided vs. 2-sided Paradox Big Picture Goals –Hypothesis Testing –Margin of Error –Sample Size Calculations Visualization
Last Time Hypothesis Testing –1-sided vs. 2-sided Paradox Big Picture Goals –Hypothesis Testing –Margin of Error –Sample Size Calculations Visualization
216 views
Stat 155, Section 2, Last Time Binomial Distribution –Normal Approximation –Continuity Correction –Proportions (different scale from “counts”) Distribution
Stat 155, Section 2, Last Time Binomial Distribution –Normal Approximation –Continuity Correction –Proportions (different scale from “counts”) Distribution
216 views