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Introduction to Hypothesis Testing

Introduction to Hypothesis Testing

Case study 2

Case study 2

Testing assumptions Null and alternative hypothesis

Testing assumptions Null and alternative hypothesis

ANOVA

ANOVA

How confident are you Confidence levels

How confident are you Confidence levels

Comparing paired observations Signs

Comparing paired observations Signs

More nonparametric tests

More nonparametric tests

Introduction to comparing categorical data

Introduction to comparing categorical data

Introduction to parametric tests

Introduction to parametric tests

Approximating a bell shaped curve The central limit theorem

Approximating a bell shaped curve The central limit theorem

Estimating population parameters t distribution

Estimating population parameters t distribution

Introduction to the central limit theorem The heart of probability theory

Introduction to the central limit theorem The heart of probability theory

Ordering values Ranking

Ordering values Ranking

Learning from the lotto Combinations

Learning from the lotto Combinations

Standard normal distribution Z distribution

Standard normal distribution Z distribution

Association between two variables Fisher's exact test

Association between two variables Fisher's exact test

Introduction to nonparametric tests

Introduction to nonparametric tests

Summation of ranks Rank sums

Summation of ranks Rank sums

Thinking nonparametrically

Thinking nonparametrically

Working out the probability Rolling dice

Working out the probability Rolling dice

Linear Regression

Linear Regression

Type I and II Hypothesis testing errors

Type I and II Hypothesis testing errors

Comparing two populations Mann Whitney U test

Comparing two populations Mann Whitney U test

Introduction to confidence intervals

Introduction to confidence intervals

Asymmetry and peakedness Skewness and Kurtosis

Asymmetry and peakedness Skewness and Kurtosis

Case study 3

Case study 3

Student's t test

Student's t test

P values P is for probability

P values P is for probability

Interval estimation Confidence intervals

Interval estimation Confidence intervals

Paired comparisons Sign ranks

Paired comparisons Sign ranks

Area under the curve Continuous data types

Area under the curve Continuous data types

Optional Student's t test in action

Optional Student's t test in action

Is there a difference Alternative Hypothesis

Is there a difference Alternative Hypothesis

Making inferences Sampling

Making inferences Sampling

Types of sampling

Types of sampling

measuring the depresion

measuring the depresion

Measures of central tendency

Measures of central tendency

intro Summarising data through simple descriptive statistics

intro Summarising data through simple descriptive statistics

How to tell the difference Discrete and continuous variables

How to tell the difference Discrete and continuous variables

Natural ordering of attributes Ordinal categorical data

Natural ordering of attributes Ordinal categorical data

Measurements and numbers Numerical data types

Measurements and numbers Numerical data types

Arbitary classification Nominal categorical data

Arbitary classification Nominal categorical data

Data types

Data types

Doing a literature search Part 2

Doing a literature search Part 2

Doing a literature search Part 1

Doing a literature search Part 1

Working with existing research Meta analysis and Systematic Review

Working with existing research Meta analysis and Systematic Review

Let's intervene Experimental studies

Let's intervene Experimental studies

Studying a group with common traits Cohort studies

Studying a group with common traits Cohort studies

Collecting data at one point in time Cross sectional studies

Collecting data at one point in time Cross sectional studies

Comparing groups Case control studies

Comparing groups Case control studies

Observing and describing Case series studies

Observing and describing Case series studies

Observing and intervening Observational & experimental studies

Observing and intervening Observational & experimental studies

outline

outline

Picking Your Topic IS Research!

Picking Your Topic IS Research!

Research Procedures Finding Sources & Evaluating Credibility

Research Procedures Finding Sources & Evaluating Credibility

Making an Outline

Making an Outline

index

index

index 10

index 10

How to Develop a Good Research Topic

How to Develop a Good Research Topic

Finding and Evaluating Sources

Finding and Evaluating Sources

Evaluating Sources for Credibility

Evaluating Sources for Credibility

First lecture of medical Bio statistics course part 2 by Dr Mohamed Ezat TSRA Academy

First lecture of medical Bio statistics course part 2 by Dr Mohamed Ezat TSRA Academy

First lecture of medical Bio statistics course part 1 by Dr Mohamed Ezat TSRA Academy

First lecture of medical Bio statistics course part 1 by Dr Mohamed Ezat TSRA Academy