Posted by **mae** on Friday, December 17, 2010 at 11:04pm.

A researcher theorized that people can hear better when they have just eaten a large meal. Six individuals were randomly assigned to eat either a large meal or a small meal. After eating the meal, their hearing was tested. The hearing ability scores (high numbers indicate greater ability) are given in the following table. Using the .05 level, do the results support the researcherâ€™s theory? (a) Use the steps of hypothesis testing, (b) sketch the distributions involved. (c) Does not need to be completed in this assignment, review a chart that reference to this question

- t test -
**Writeacher**, Saturday, December 18, 2010 at 7:40am
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