You Were Told That the Mean Score on a Statistics

question 166

Short Answer

You were told that the mean score on a statistics exam is 75 with the scores normally distributed.In addition,you know the probability of a score between 55 and 60 is 4.41% and that the probability of a score greater than 90 is 6.68%.What is the probability of a score lower than 55?

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Definitions:

Finished Goods

Finished goods are products that have completed the manufacturing process but have not yet been sold or distributed to end users.

Cost of Goods Manufactured

The total cost incurred by a company to produce goods in a given period, including materials, labor, and overhead.

Income Statement

A financial report summarizing the revenues, costs, and expenses incurred during a specific period, typically a fiscal quarter or year.

Work in Process

Represents items that are in the process of being manufactured but are not yet complete.