Homework Help: t test

Posted by wallic on Monday, December 20, 2010 at 9:02pm.

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)(t test chart)are given in the following table. Using the .05 level, do the results support the researcher’s theory? (a) Use the steps of hypothesis testing, (b) sketch the distributions involved.

t test - drwls, Tuesday, December 21, 2010 at 1:33am
Sophisticated statistics questions involving t tests, chi-squared tests and null hypotheses etc. are usually not answered here because we are shorthanded in that area.

Answer this Question

Related Questions

STATISTICS - T-test independent that people can hear better after having eaten a...
t test - A researcher theorized that people can hear better when they have just ...
stastics - Practice Problem #16 pg. 307: A researcher theorized that people can ...
statistics - : A researcher theorized that people can hear better when they have...
statistics - A researcher theorized that people can hear better when they have ...
statistics - A researcher theorized that people can hear better when they have ...
statistics - 10.15 A psychologist theorized that people can hear better when the...
psy 325 - 16) A researcher theorized that people can hear better when they have ...
statistic - Practice Problem #16 pg. 307: A researcher theorized that people can...
statistics - Practice Problem #16 pg. 307: A researcher theorized that people ...

For Further Reading

First Name:
School Subject:
Answer: