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:

Endocrine Gland

Glands of the endocrine system that release hormones directly into the bloodstream.

Melanocyte-Stimulating Hormone

Melanocyte-Stimulating Hormone is a peptide hormone involved in stimulating melanocytes to produce melanin, affecting skin and hair color.

Skin Color

The pigmentation of someone's skin, largely determined by genetic inheritance and exposure to sunlight.

Steroid Hormones

Lipid-soluble hormones synthesized from cholesterol that regulate many vital processes, including metabolism, immune function, and development and function of the reproductive system.