The Search Time for a Particular Search Term on Google

question 54

Multiple Choice

The search time for a particular search term on Google is defined by the probability density function below, where x = the random variable "time to produce a result in milliseconds".Determine the mean (expected value) of x. 1/5 for values of x between 250 and 255
f(x) =
0 everywhere else

• A)25.5
• B)252.5
• C)253.0
• D)225
• E)250.5

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Definitions:

Abnormal Activity

Actions or behaviors that deviate significantly from what is considered normal or typical, often indicating underlying mental or physical issues.

Body Sensations

The physical feelings or perceptions resulting from the condition or state of the body.

Panic Disorder

A type of anxiety disorder characterized by sudden and repeated attacks of intense fear and discomfort.

Compulsion

A repetitive and rigid behavior or mental act that persons feel driven to perform in order to prevent or reduce anxiety.