Microsoft Office Tutorials and References

In Depth Information

Fig. 3.7
Examples of Rating Scales for Determining the Null Hypothesis and the Research

Hypothesis

On this scale, the null hypothesis is:

m
¼

2.5 and the research hypothesis is:

m
6¼

2.5, because there are two numbers below 2.5, and two numbers above 2.5 on

that rating scale.

Now, let’s discuss the 7 STEPS of hypothesis testing for using the conﬁdence

interval about the mean.

3.2.3 The 7 Steps for Hypothesis-testing Using the Conﬁdence

Interval About the Mean

Objective
: To learn the 7 steps of hypothesis-testing using

the conﬁdence interval about the mean

There are seven basic steps of hypothesis-testing for this statistical test.

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