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fgiga [73]
3 years ago
7

An examination consisting of ten true-or-false questions was taken by a class of 100 students. The probability distribution of t

he 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?

Mathematics
1 answer:
Grace [21]3 years ago
4 0

Answer:

The height of this rectangle is 8/10

Step-by-step explanation:

Please see attachment .

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