In a Large University, 75% of Students Live in Dormitories

question 68

Short Answer

In a large university, 75% of students live in dormitories. A random sample of 5 students is selected. Use the binomial probability tables to answer the following questions.
a.What is the probability that the sample contains exactly three students who live in the dormitories?
b.What is the probability that the sample contains no students who lives in the dormitories?
c.What is the probability that the sample contains more than three students who do not live in the dormitories?
d.What is the expected number of students (in the sample) who do not live in the dormitories?

Understand different sleep states and their characteristics.

Recognize the impact of sleep deprivation and strategies for management.

Identify factors influencing sleep patterns and requirements.

Understand the role of health education in managing sleep disorders.

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Definitions:

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