Online Bankers an Official from the Securities Commission Estimates That 75% of That

question 103

Short Answer

Online Bankers
An official from the securities commission estimates that 75% of all online bankers have profited from the use of insider information.Assume that 15 online bankers are selected at random from the commission's registry. ​ ​
-{Online Bankers Narrative} Find the variance and standard deviation of the number of Online bankers who have profited from the use of insider information.

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Definitions:

Easy Temperament

A behavioral profile characterized by regular routines, easy adaptability, and generally positive mood responses.

Uninhibited Temperament

A personality trait characterized by a tendency to express feelings and behaviors freely and openly without reservations.

High-Strung

Describes a person or animal that is very nervous, easily agitated, or prone to anxiety.

Secure Attachments

A type of attachment characterized by feelings of safety and security in relationships, often resulting from caregiver's consistent responsiveness to an infant's needs.