# Comparison of Independent Means

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Category: Education

## Presentation Description

This is a lecture prepared by Alemi on how to compare mean of independent samples. This lecture is part of an online open course at http://openonlinecourses.com/statistics. This lecture is based in part on openintro to statistics book.

## Presentation Transcript

### Comparing two Independent Means:

Comparing two Independent Means Farrokh Alemi Ph.D .

### Framework for Hypothesis Testing:

Framework for Hypothesis Testing

### Framework for Hypothesis Testing:

Framework for Hypothesis Testing

Assumptions

Assumptions

Assumptions

Assumptions

Assumptions

Hypotheses

Hypotheses

Hypotheses

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

Look-up P Value

Look-up P Value

Look-up P Value

Make Inference

Example

Example

Assumptions

Assumptions

Hypotheses

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate p Value:

Calculate p Value

### Calculate p Value:

Calculate p Value

Make Inference

Example

Example

Assumptions

Assumptions

Hypotheses

### Calculate Statistic:

Calculate Statistic

### Calculate Statistic:

Calculate Statistic

### Calculate p Value:

Calculate p Value

### Calculate p Value:

Calculate p Value

### Calculate p Value:

Calculate p Value

Make Inference

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