You Were Told That the Mean Score on a Statistics

question 145

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 75?

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Definitions:

Left-hemisphere Stroke

A medical condition where the blood supply to the left side of the brain is restricted or reduced, leading to damage or death of brain cells, affecting functions such as language and analytical abilities.

Apraxic

Relating to or suffering from apraxia, a motor disorder caused by damage to the brain, in which there is difficulty with the motor planning to perform tasks or movements when asked, despite the physical ability to do so.

Aphasic

A condition characterized by the loss of the ability to understand or express speech, caused by brain damage.

Mental Rotation

Mental rotation is the cognitive ability to rotate mental representations of two-dimensional and three-dimensional objects in the mind's eye.