The 600 students in a faculty include undergraduates and postgraduates who may study full time or part time. Given that 420 of them are undergraduates, out of whom 400 are full times students. In total, only 50 students are part time. A student is selected at random. a) Find the probability that the student is a part time student. b) What is the probability if the student is a postgraduate given that the student taking full-time mode? c) Are events ‘undergraduate’ and ‘full-time’ independent? Verify your answer.

Q: Suppose a jar contains 13 red marbles and 36 blue marbles. If you reach in the jar and pull out 2…

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A:

Q: Suppose a jar contains 12 red marbles and 17 blue marbles. If you reach in the jar and pull out 2…

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A:

Q: Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or…

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A: Formula used: Probability= favorable response divided by total number of sample size

Q: find the probability that exactly 2 of them use their smartphones in meetings or classes.

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Q: , find the probability that neither is red.

A:

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A: Given Assume that when adults with smartphones are randomly​ selected, 61​% use them in meetings or…

Q: Assume that when adults with smartphones are randomly​ selected, 51​% use them in meetings or…

A: Let "X" be adults who use their smartphones in meetings or classes.

Q: Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or…

A: Given Information: 55% of adults use their smartphones in meetings or classes. i.e., p=0.55 If n=11…

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A:

Q: Assume that when adults with smartphones are randomly​ selected, 46 ​% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes.…

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Q: assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes.…

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A:

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A:

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Q: Assume that when adults with smartphones are randomly​ selected, 51​% use them in meetings or…

A: