You Were Told That the Mean Score on a Statistics

question 148

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 90 and 95?

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Definitions:

Plaque

A sticky deposit on teeth that can harbor harmful bacteria, leading to dental issues like cavities and gum disease.

Heart Murmur

Abnormal sounds during the heartbeat cycle—such as whooshing or swishing—caused by turbulent blood flow.

Heart Disease

A range of disorders affecting the heart, such as coronary artery disease, arrhythmias, and congenital heart defects.

Valves

Structures within the heart and veins that maintain the direction of blood flow by opening and closing according to the pressure gradient.