Instruction 3-4 The Ordered Array Below Represents the Number of Cargo Manifests

question 102

Short Answer

Instruction 3-4
The ordered array below represents the number of cargo manifests approved by customs inspectors at the Port
of Brisbane in a sample of 35 days.
16, 17, 18, 18, 19, 20, 20, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23, 24, 24, 24, 25, 25, 26, 26, 26, 27, 28, 28, 29, 29, 31, 31, 32, 32
Note: For this sample, the sum of the observations is 838, the sum of the squares of the observations is 20,684, and the sum of the squared differences between each observation and the mean is 619.89.
-Referring to Instruction 3-4,the variance of the customs data is _____________ .

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Definitions:

Cognitive-Behavioural Therapy

A form of psychotherapy that treats problems and boosts happiness by modifying dysfunctional emotions, behaviors, and thoughts.

Clinical Diagnosis

The process of identifying a disease or condition by evaluating patient history, physical examination, and sometimes diagnostic tests.

SAD

Seasonal Affective Disorder, a type of depression that occurs at the same time every year, usually in winter.

Fears and Anxieties

Psychological conditions characterized by intense feelings of dread or apprehension often due to perceived threats or vulnerabilities.