EBook Problems Infer 2Means Dep
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(New page: == EBook Problems Set - Inferences About Two Means: Dependent Samples Problems== ===Problem 1=== If we want to esti...)
(New page: == EBook Problems Set - Inferences About Two Means: Dependent Samples Problems== ===Problem 1=== If we want to esti...)
Current revision as of 08:04, 1 December 2008
EBook Problems Set - Inferences About Two Means: Dependent Samples Problems
Problem 1
If we want to estimate the mean difference in scores on a pre-test and post-test for a sample of students, how should we proceed?
- (a) We should calculate a z or a t statistic.
- (b) We should collect one sample, two samples, or conduct a paired data procedure.
- (c) We should construct a confidence interval or conduct a hypothesis test.
Answer
- Back to Ebook
- SOCR Home page: http://www.socr.ucla.edu
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