Statıstıcs I Deneme Sınavı Sorusu #809949
I. The number of students in a class.
II. The time spent on doing an assignment.
III. The height of the students.
IV. The number of laptops in a school.
Which of the variables above is an example of a discrete random variable?
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I and II. |
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I and IV. |
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All of them |
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None of them |
|
II and III. |
Yanıt Açıklaması:
Discrete random variables have only a countable number of separate values such as 0, 1, 2, 3... etc.
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