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:

Dealer

A person or business that buys and sells products or services, often acting as a middleman between the manufacturer and the consumer.

Imprecise Term

A term that lacks specificity and clarity, often leading to ambiguous interpretation.

Logistical Functions

Activities involved in obtaining, producing, and distributing materials and products in the proper place and in proper quantities.

Marketing Channel

Routes or pathways through which goods and services flow from producers to consumers, often involving intermediaries such as wholesalers and retailers.