Fractions + probability - practice problems - last page
Number of problems found: 106
- Probability 73714
I roll six six-sided dice; what is the probability that exactly three threes will fall? - Probability 71174
Find the probability that one will fall at least once in three rolls. - Five identical
Five identical coins are tossed. What is the probability of more than one head? - The university
At a certain university, 25% of students are in the business faculty. Of the students in the business faculty, 66% are males. However, only 52% of all students at the university are male. a. What is the probability that a student selected at random in the
- Students and exam
In a certain college, accounting is one of the courses; among the accounting students, 60% are male. Among the male students, 75% passed the exams, while among the females, 50% failed. (a) present this using a probability tree diagram (b) determine the pr - TV fail
The TV has average 30 failures after 10,000 hours. Find the probability of TV failure after 300 hours of operation.
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