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# Hypothesis testing for mean

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I am looking at this problem that suggests that people will follow a 24 hour cycle of sleeping and waking even if they are not exposed to the usual pattern of sunlight.

Their cycles at the end of the study were 25, 27, 25, 23, 24, 25, 26, and 25.

If we use the 5% level of significance what would we conclude about the theory that 24 hours is the natural cycle.

How would we use the steps of hypothesis testing to do this and sketch the distributions involved.

##### Solution Summary

Step by step method for testing the hypothesis under 5 step approach is discussed here. Excel template for each problem is also included. This template can be used to obtain the answers of similar problems.

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Hypothesis testing
I am looking at this problem that suggests that people will follow a 24 hour cycle of sleeping and waking even if they are not exposed to the usual pattern of sunlight.

Their cycles at the end of the study were 25,27,25,23,24,25,26, and 25.

If we use the 5% level of significance what would we conclude about the theory that 24 hours is the natural cycle.

How would we use the steps of hypothesis testing to do this and sketch the ...

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.