You Were Told That the Mean Score on a Statistics

question 80

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 75 and 90?

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Definitions:

Optimal Level

The most efficient, effective, or desirable point or degree for a specific purpose or condition.

Corrective Taxes

Taxes designed to encourage or discourage certain behaviors among consumers or producers, often used to correct the effects of a negative externality.

Coase Theorem

The proposition that if private parties can bargain without cost over the allocation of resources, they can solve the problem of externalities on their own

Distribution Of Rights

The allocation of legal entitlements and responsibilities among individuals, organizations, or governments.