In a Marketing Class of 60 Students,the Mean and the Standard

question 81

Multiple Choice

In a marketing class of 60 students,the mean and the standard deviation of scores was 70 and 5,respectively.Use Chebyshev's Theorem to determine the number of students who scored less than 60 or more than 80:

• A)At least 45
• B)At most 15
• C)At most 45
• D)At least 15

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Definitions:

Folliculitis

An inflammation of the hair follicles, often resulting in red, swollen, and sometimes painful bumps on the skin.

Maculopapular

Describing a skin rash that features both macules (flat lesions) and papules (raised lesions), often seen in various diseases.

Blanchy Rash

Possibly a typo; if referring to "blanching rash," it's a skin condition that turns white (blanches) when pressed.

Papular Rash

A skin condition featuring raised and often inflamed bumps or spots, which can signify an array of diseases or reactions.