You Were Told That the Mean Score on a Statistics

question 129

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 between 60 and 95?

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Definitions:

Market Value at Split-Off Method

A method used in accounting to allocate joint costs to products based on their market values at the point where the products are separable or "split off" from the joint process.

Joint Costs

Costs incurred in the process of producing two or more joint products before the point at which the products become separately identifiable.

Joint Costs Method

An accounting approach used to allocate costs among multiple products that are produced simultaneously from the same process or materials.

Physical Units Method

The Physical Units Method is a technique used in process costing that allocates costs based on the number of units produced, disregarding the varying production stages or levels of completion.