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QUESTION 10 in a certain college, 33% of the physics majors belong to ethnic minorities. If...
Question 12 9 points Save Answer In a certain college, 33% of the math majors belong to ethnic minorities. If 7 students are selected at random from the math majors, what is the probability that: a. No more than 5 belong to an ethnic minority b. Exactly three of them belong to an ethnic minority None of them belong to an ethnic minority
In a certain state, 36.2% of all community college students belong to ethnic minorities. Find the probabilities of the following results in a random sample of 10 of the community college students. a. Exactly 2 belong to an ethnic minority. b. Three or fewer belong to an ethnic minority. c. Exactly 6 do not belong to an ethnic minority. d. Six or more do not belong to an ethnic minority. a. P(2) = (Round to four decimal places as needed.)...
A die is rolled 20 times and the number of twos that come up is tallied. Find the probability of getting the given result. 22) Exactly four twos 23) More than three twos In a certain college, 33% of the physics majors belong to ethnic minorities. Find the probability of the event from a random sample of 10 students who are physics majorS. 24) Exactly 2 belong to an ethnic minority 25) Two or less belong to an ethnic minority.
Question 10 (1 point) Let V be the event that a computer contains a virus, and let W be the event that a computer contains a worm. Suppose PV)-0.10, PW) 0.05, and PV and W)-0.06. What is the probability that the computer contains neither a virus nor a worm? Write only a number a your answer. Round to two decimal places (for example: 0.73). Do not write as a percentage Your Answer: Answer Question 11 (1 point) At a local...