## 25 Nov Power and sample size calculations – ONLINE

- 03/02/2021

1:00 pm - 2:30 pm

#### Course details

statistics seminar | level: intermediate |
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for questions related to this event, contact ugent@flames-statistics.com

affiliation: Ghent University

#### Abstract

This seminar is about Power and sample size calculations:

Statistical testing provides a paradigm for deciding whether the data are or are not typical of the values expected

when the hypothesis is true. Because our objective is usually to detect a departure from the null hypothesis, it is

useful to define an alternative hypothesis that expresses the distribution of observations when the null is false.

The difference between the distributions captures the experimental effect, and the probability of detecting the

effect is the statistical power.

#### Prerequisites

#### Background readings

#### Fee

Free

#### Venue

Online course.

#### Instructor

Emmanuel Abatih

This seminar is about Power and sample size calculations:

Statistical testing provides a paradigm for deciding whether the data are or are not typical of the values expected

when the hypothesis is true. Because our objective is usually to detect a departure from the null hypothesis, it is

useful to define an alternative hypothesis that expresses the distribution of observations when the null is false.

The difference between the distributions captures the experimental effect, and the probability of detecting the

effect is the statistical power.

##### Free Ticket

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