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Semester
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STAT (92)
STAT 3450 (25)

Class Notes for STAT 3450 at Ohio State University

Basic Statistics for Engineers

STAT 3450 Lecture 19: L19-PowerHypothesesTesting-annotated
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Power Decisions and consequences Truth Reject H0 Fail to reject H0...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 24: L24
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2p factorial experiments Extending to p-factors As the number of ...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 15: L15-CIsforSmallSmaples-annotated
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Small Sample Confidence Intervals Recall: For large sample size ...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 21: L21-Oneway-ANOVA-annotated
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One-Way ANOVA Vocabulary: Factorial Experiment: vary one or more q...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 23: L23-RandomizedCompleteBlockDesing-annotated
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Randomized Complete Block Design Blocking Factors Factors that may...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 22: L22-Two-way-ANOVA-annotated
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Two-Way ANOVA Two factor experiment: Example: Rather than one tre...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 20: L20-InferencesontheDifferencesofTwoMeans-annotated
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Inferences on the Difference between Two Means Recall from Chapter...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 18: L18-HypothesesTestingSmallNormalSample-annotated
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t-test The method is essentially the same as the hypothesis test f...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 17: L17-HypothesesTesting-p-value-RejectionRegion-annotated
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P-value The computed value is known as the p-value It is a measure...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 16: L16-HypothesesTestingLargeSamples-annotated
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Hypothesis tests for population means; large sample Goal: ...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 14: L14-MoreonCIs-annotated
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More examples on Confidence Interval 5.2 #11 A supplier sells sy...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 13: L13-PointEstimetsandCIs-annotated
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Point Estimates and Confidence Intervals for Means What if we wou...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 11: L11-MoreonNormalDistribution-annotated
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More on Normal Distribution Recall: For a random variable X, a li...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 10: L10-NormalDistribution-annotated
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Normal Distribution The most important and widely-used probability...

Statistics
STAT 3450
Bach Judit
STAT 3450 Lecture 12: L12-CentralLimitTheorem
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Central Limit Theorem We have seen thus far that sums and average...

Statistics
STAT 3450
Bach Judit
Statistics - Reference Guides

This Guide provides an easy to follow summary of all basic principl...

Econometrics
ETC2430
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