Test Hypotheses About a Population Mean with Unknown
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question 135

Short Answer

Test Hypotheses about a Population Mean with Unknown
- $$\text { Use a t-test to test the claim } \mu = 24 \text { at } \alpha = 0.01 \text {, given the sample statistics } \mathrm { n } = 12 , \overline { \mathrm { x } } = 25.2 \text {, and } \mathrm { s } = 2.2 \text {. }$$

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Definitions:

Unconditioned Stimulus

A stimulus that naturally and automatically triggers a response without prior conditioning.

Backward Conditioning

A less common form of classical conditioning where the unconditioned stimulus is presented before the conditioned stimulus.

Learned Response

A behavior that has been acquired or modified as a result of experience or conditioning.

Extinction

In psychology, the gradual weakening and disappearance of a conditioned response tendency; in biology, the dying out of a species.