The Number of Viewers Ordering a Particular Pay-Per-View Program Is

question 205

Essay

The number of viewers ordering a particular pay-per-view program is normally distributed.20% of the time,fewer than 20,000 people order the program.Only ten percent of the time more than 28,000 people order the program.What is the mean and standard deviation of the number of people ordering the program?

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Definitions:

Sensory Memory

Sensory memory is the shortest-term element of memory which allows individuals to retain impressions of sensory information after the original stimulus has ceased.

Short-Term Memory

A component of the human memory system that is capable of holding a small amount of information in conscious awareness for a brief period.

Mnemonic

A memory aid, usually a pattern or technique that assists in the learning and memorization of information.

Telephone Reservation

A process of booking or reserving a service, such as a hotel room or a restaurant table, over the phone.