QMBU 301 • Midterm • Quantitative Methods in Business

Başlarken Önemli Tüyo

Population, Sample, Types of Data

Measures of Location (Mean, Mode, Median)

Example: Measures of Location

Grouping Data, Graphs to Describe Data (Histogram, Ogive, Stem and Leaf Display)

Measures of Spread (Measures of Variation)

Z-score, Outlier, Emprical Rule Chebyshev's Rule

Scatter Plot and Measures of Association (Covariance & Correlation)

Probability Review

Discrete Probability Distributions

Linear Functions of Discrete Random Variables - Örnek

Binomial Probability Distribution

Binomial Distribution için Hesap Makinesi Kullanımı

Poisson Distribution

Poisson Distribution için Hesap Makinesi Kullanımı

Uniform Distribution

Normal Distribution

Exponential Distribution

Exponential Distribution için Hesap Makinesi Kullanımı

Confidence Interval for Mean (Population Standard Deviation Known)

Confidence Interval for Mean (Population Standard Deviation Unknown)

Sample Size Determination for Mean

Confidence Interval for Proportion

Sample Size Determination for Proportion

Hypothesis Test - Introduction

Hypothesis Test - One Population Mean (Population Variance Known)

Hypothesis Test - One Population Mean (Population Variance Unknown)

Hypothesis Test - One Population Proportion

Hypothesis Test for One Population Variance

Hypothesis Test - Two Population Mean (Population Variance Known)

Hypothesis Test - Two Population Mean (Population Variance Unknown)

Hypothesis Test - Two Population Mean (Population Variance Unknown-Part 2)

Hypothesis Test - Two Population Proportions

Matched Pair Sample Analysis (Dependent Sample Analysis)

Hypothesis Test - Two Population Variances

Sample Quiz

Application 1: Goodness of Fit Test

Exam Like Question 1

Exam Like Question 2

Exam Like Question 3

Exam Like Question 4

Application 2: Association Between Two Variables

Exam Like Question 5

Exam Like Question 6

One-Way Anova

Two-Way Anova

Regression Equation Nedir ?

Simple Linear Regression - Örnek 1

Simple Linear Regression - Örnek 1 (Manual Computation / Part 1)

Simple Linear Regression - Örnek 1 (Manual Computation / Part 2)

Simple Linear Regression - Örnek 2 (Part 1)

Simple Linear Regression - Örnek 2 (Part 2)

Prediction Interval

Multiple Linear Regression Model

Multiple Linear Regression - Örnek 1

Multiple Linear Regression - Örnek 2 (Part 1)

Multiple Linear Regression - Örnek 2 (Part 2)

Multiple Linear Regression - Örnek 3

Multiple Linear Regression - Örnek 4

Multicollinearity

Assumptions of Linear Regression Model - An Introduction

Assumptions of Linear Regression Model - Detailed

Assumptions of Linear Regression Model - Summary

Tukey's Bulging Rule

Assumptions of Linear Regression Model - Örnek

Sample Quiz 2

Question 1 - Normal Distribution

Question 2 - Normal Distribution

Question 3 - Confidence Interval

Question 4 - Confidence Interval

Question 5 - Confidence Interval

Question 6 - Prediction Interval

Question 7 - Regression Analysis

Question 8 - Regression Analysis

Question 9 - Regression Analysis

Question 10 - Regression Analysis