Use the Following Data for the Next Questions

question 1

Short Answer

Use the following data for the next questions. Researchers studying sleep loss
followed the length of sleep, in hours, of 10 individuals with insomnia before and
after cognitive behavioral therapy (CBT). Use the Wilcoxon Signed-Ranks Test
with a .05 significance level to test the claim that both samples come from
populations having differences with a median equal to zero.

-Determine the value of the T test statistic.

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Definitions:

Educational Programs

Organized and structured content and activities designed to impart knowledge or skills to participants.

Sensorineural

Pertaining to or involving a sensory organ and its neural connections, often related to hearing loss.

Hearing Loss

The partial or total inability to hear sounds in one or both ears, which can be due to genetic causes, aging, exposure to noise, or other health conditions.

Distortion of Sound

A change in the tone or clarity of sound that results in it becoming unrecognizable or altered from its original quality.