# Textbook Notes for paulmccleary

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NUMGSC 2301paulmcclearySpring

## MGSC 2301 Chapter Notes - Chapter 3: Box Plot, Covariance, Frequency Distribution

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NUMGSC 2301paulmcclearySpring

## MGSC 2301 Chapter Notes - Chapter 1: Descriptive Statistics, Statistical Inference, Categorical Variable

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Statistics: the art and science of collecting, analyzing, presenting, and interpreting data. Data: the facts and figures collected, analyzed, and summa
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NUMGSC 2301paulmcclearySpring

## MGSC 2301 Chapter Notes - Chapter 2: Exploratory Data Analysis, Pie Chart, Coca-Cola

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Chapter 2: descriptive statistics: tabular and graphical presentations. Categorical data: labels or names used to identify categories of like items. Qu
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NUMGSC 2301paulmcclearySpring

## MGSC 2301 Chapter Notes - Chapter 6: Royal Institute Of Technology, Systematic Sampling, Point Estimation

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Total area under curve = 1: 68. 3% (+/-) 1 standard deviation, 95. 4% (+/-) 2 standard deviations, 99. 7% (+/-) 3 standard deviations. Probability dens
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NUMGSC 2301paulmcclearySpring

## MGSC 2301 Chapter Notes - Chapter 4: Marginal Distribution, Mutual Exclusivity, Venn Diagram

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NUMGSC 2301paulmcclearySpring

## MGSC 2301 Chapter Notes - Chapter 8: Simple Random Sample, Interval Estimation, Confidence Interval

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N x = value s = population standard deviation: compute upper tail area, compute degrees of freedom: n - 1 x = value. Sample size n = z2 2 e2 n = sample
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NUMGSC 2301paulmcclearySpring

## MGSC 2301 Chapter Notes - Chapter 9: Sampling Distribution, Statistical Parameter, Test Statistic

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H: mu not equal . 20 (alternative) (put conditions to prove here) ex less than mu : graph. 1 tail if greater than equal to/less than equal to. 2 tail b
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NUMGSC 2301paulmcclearySpring

## MGSC 2301 Chapter Notes - Chapter 13: Factorial Experiment, Type I And Type Ii Errors, Block Design

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Chapter 13: experimental design and analysis of variance. Dfe (down) level of significance k = number of groups (treatments) n= sample size. Factor: an
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