LSAT Scores the Admissions Officer for the Graduate Programs at the at the University

question 78

Essay

LSAT Scores
The Admissions officer for the graduate programs at the University of Pennsylvania believes that the average score on the LSAT exam at his university is significantly higher than the national average of 1,300.An accepted standard deviation for LSAT scores is 125.A random sample of 25 scores had an average of 1,375. ​ ​
-{LSAT Scores Narrative} Use the p-value to test the hypotheses.

---

Definitions:

ERP Task

A method in neuroscience that measures the brain's electrical activity response to a specific sensory, cognitive, or motor event.

Amplitude Responses

The degree of change or variation in a signal's strength or intensity, typically measured in relation to a response or output.

ERP Signals

Event-Related Potentials; these are measured brain responses that are the direct result of a specific sensory, cognitive, or motor event.

Stimulus Presentation

The method or manner in which a stimulus is shown to a participant in a study, affecting their reactions or responses.