Question

Statistical techniques are classified into two major categories: Descriptive and Inferential. Describe the general purpose of...

Statistical techniques are classified into two major categories: Descriptive and Inferential. Describe the general purpose of each category and give an example you came up with yourself of when each one would be used in a workplace setting.      (6 points)

Homework Answers

Answer #1

Descriptive

description of the population is given by descriptive statistics is to summarise data.

example Central tendency, skewness is used in descriptive statistics.

Ex: find the average number of student who has hight 6feet.

Inferential  

Inferential statistics uses sample data to estimate the population parameters.

hypothesis testing, Confidence interval these are examples of inferential statistics.

ex: from the sample, we have to estimate the mean of the population.

thanks :)

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