Decorate a Store Sells Ornaments for Christmas Trees

question 65

Essay

Decorate A store sells ornaments for Christmas trees. The prices of the ornaments are roughly normally distributed with a mean of $7.65 and a standard deviation of $1.45. a. What is the probability that a randomly selected ornament will cost more than $10?
b. If eight ornaments are randomly selected, what is the probability that exactly 3 of them cost over $10?

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Definitions:

Process Visuals

Diagrams or images used to illustrate the steps in a process or how something works.

Text

Written words or content presented in a book, document, online, or other mediums.

Audience

The group of people who are the intended recipients of a message, performance, or piece of media.

Keynote

A main or highlighted speech delivered to set the underlying tone and summarize the core message of an event.