You Want to Test Whether or Not the Following Sample

question 27

Multiple Choice

You want to test whether or not the following sample of 30 observations follows a normal distribution.The mean of the sample equals 11.83 and the standard deviation equals 4.53. ​ The expected frequency in the 3rd interval is

• A) 3.
• B) 4.
• C) 5.
• D) 10.

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Definitions:

Cognitive Processing Approach

A therapeutic technique focusing on altering maladaptive thoughts and beliefs through cognitive restructuring, often used in treating PTSD and anxiety disorders.

Traumatic Event

An incident that causes psychological trauma, resulting in an emotional response of intense fear, horror, or helplessness.

Reservists

Members of a country's military reserve forces who are not in active service but can be called upon in times of need.

Active Duty

A status of military personnel who are currently serving full-time in their military capacity.