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An Examination Consisting of Ten True-Or-False Questions Was Taken by a Class

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An examination consisting of ten true-or-false questions was taken by a class of 100 students. The probability distribution of the random variable X, where X denotes the number of questions answered correctly by a randomly chosen student, is represented by the accompanying histogram. The rectangle with base centered on the number 8 is missing. What should be the height of this rectangle?
An examination consisting of ten true-or-false questions was taken by a class of 100 students. The probability distribution of the random variable X, where X denotes the number of questions answered correctly by a randomly chosen student, is represented by the accompanying histogram. The rectangle with base centered on the number 8 is missing. What should be the height of this rectangle? ​   ​ height = __________
height = __________


Definitions:

Pap Test

A screening procedure for cervical cancer that involves collecting cells from a woman's cervix to check for abnormalities.

Cervical Cancer

A type of cancer that occurs in the cervix, often caused by certain strains of HPV.

HPV

HPV stands for Human Papillomavirus, a DNA virus from the papillomavirus family that can lead to several infections, including those that cause warts and are associated with certain cancers.

HPV Test

A medical test that screens for the presence of human papillomavirus, a virus linked to the development of cervical cancer and other conditions.

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