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ISA 225 – Final Exam Cram Kit (Leonard)

Exam 3 Cram Kit
34 min

Unlock Exam Kit ($33.33)

Building Models 0 min 1 Concept

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Module Content

0% Complete 0/1 Steps

Dummy variables 3:01

Time Series (Smoothing) 2 min 4 Concepts Sample Module

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Module Content

0% Complete 0/4 Steps

What is a time series? 0:19

Trend component 0:36

Seasonal component 0:31

Cyclical component 0:32

Time Series 8 min 6 Concepts

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Module Content

0% Complete 0/6 Steps

Simple Moving Average 2:19

Exponential Smoothing 2:10

Estimated vs. predicted 0:34

Mean Square Error (MSE) with time series 0:39

Mean Absolute Deviation (MAD) 1:03

Mean Absolute Percentage Error (MAPE) 1:02

Time Series (Regression) 4 min 3 Concepts

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Module Content

0% Complete 0/3 Steps

Additive Model 0:49

Multiplicative Model 1:18

Dummy variables for seasonal / cyclical components 1:31

Probabilities 7 min 5 Concepts Sample Module

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Module Content

0% Complete 0/5 Steps

P(A and B) 0:56

Independent 3:17

Contingency Tables 4 min 3 Concepts

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Module Content

0% Complete 0/3 Steps

Marginal probabilities 0:59

Joint probabilities 0:52

Conditional probabilities 1:39

Probability Trees 5 min 4 Concepts

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Module Content

0% Complete 0/4 Steps

How to create a probability tree 1:02

P(A | B) with probability tree 0:40

P(A and B) with probability tree 1:39

Bayes Theorem 1:33

Market Basket Analysis 4 min 3 Concepts

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Module Content

0% Complete 0/3 Steps

Confidence 0:39

Lift Ratio 1:52

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