IS‘24: Procedure Practice

Procedure Practice

This web page gives you practice in identifying the correct statistical procedure, given the stated hypothesis.

Purpose

Welcome to the page that helps you determine the important characteristics of the research hypothesis. In practicing here, you will gain experience in:

parsing the hypothesis for important details
determine the unit of measurement
determine the correct parametric test given the hypothesis

The Problem

Think about the hypothesis. Ask the important questions. What is the unit of measurement? What is being measured on each unit? Are we comparing two variables? Are we comparing means? proportions? Answer these questions. Get to know the hypothesis.

Now that you have your answer, click on the button corresponding to your choice to see if it is the correct answer. Here is the research hypothesis.

H_R : The students in my Statistics classes tend to be female, not male.

The unit of measurement is the student. Each student is measured as either male or female. There is just one population. Thus, this is a one-sample proportions test (Binomial test). This hypothesis is equivalent to

p_F > 0.500

Another Example

Let’s try another example. Click “Refresh” in your browser to get another research hypothesis.

Introductory Statistics

IS: Procedure Practice

Procedure Practice

Purpose

The Problem

Another Example


	Ole J. Forsberg, PhD Associate Professor Chair of Data Sciences Office: SMC E-212 Knox College 2 East South Street Campus Box K-6 Galesburg, IL, USA, 61401-4999	Some Links Knox College of Illinois Department: Mathematics Program: Data Science Program: Statistics R for Starters Project Scarlet Elections @Knox