# Class Notes for STAT-S 300 at Indiana University - Bloomington (IU)

• 28 Results

## STAT-S 300 Lecture Notes - Lecture 25: Sampling Distribution, Test Statistic, Randomized Experiment

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25 Aug 2016
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The sampling distribution of: sampling distribution of. Confidence intervals for: when inference conditions met, approximate level c confidence interva
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25 Aug 2016
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## STAT-S 300 Lecture 5: 3.1 Notes (Sep. 15)

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25 Aug 2016
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Explanatory and response variables: explanatory variable- may help explain or influence changes in response variable, response variable- measures an ou
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25 Aug 2016
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25 Aug 2016
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## STAT-S 300 Lecture Notes - Lecture 6: Dependent And Independent Variables, Total Variation, Minitab

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25 Aug 2016
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Regression line- line that describes how a response variable y changes as an explanatory variable x changes: often used to predict value of y for given
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## STAT-S 300 Lecture Notes - Lecture 27: Test Statistic, Random Assignment, Categorical Variable

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25 Aug 2016
4
Comparing observed and expected counts: the chi-square statistic: chi-square goodness-of-fit (gof) test- significance test using chi-square ( kye - ) t
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## STAT-S 300 Lecture Notes - Lecture 23: Normal Distribution, Null Hypothesis, Statistic

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25 Aug 2016
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Section 9. 2 notes- tests about a population proportion. Carrying out a significance test: test statistic- measures how far a sample statistic diverges
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## STAT-S 300 Lecture Notes - Lecture 26: Bias Of An Estimator, Confidence Interval, Sampling Distribution

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25 Aug 2016
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12-18-13: choose srs of size n1 from population 1 with mean and standard deviation, choose independent second srs of size n2 from population 2 with mea
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## STAT-S 300 Lecture Notes - Lecture 18: Standard Deviation, Sampling Distribution, Normal Distribution

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25 Aug 2016
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11-_-13: suppose is mean of srs of size n drawn from large population with mean and standard deviation , shape- if population is approximately normal t
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## STAT-S 300 Lecture Notes - Lecture 8: Confounding, Blind Experiment, Statistical Unit

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25 Aug 2016
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Levels describe value of each factor: lurking variable- not among explanatory or response variables in a study but that may influence response variable
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25 Aug 2016
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