QUESTION 9 The probability that Ali will be infected by Coronovirus (A) is 0.4 while it is 0.6 for Badr (B). Find the probability that both Ali and Badr will be infected if A and B are independent. If needed, round your answer to two decimal places. OUESTTION 1o
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- question 7 Box A contains 2 white and 4 Black balls. Another box B contains 3 white and 5 black balls. One ball is randomly chosen from box A and placed in box B. Then one ball is drawn from the bax B.Find the probability that it is white. A.10/27 B.3/8 C.1/3 D.5/14Question 8 Round all answers to 4 decimal places. a. A bag contains 6 red marbles, 7 blue marbles, and 9 yellow marbles. If a marble is drawn from the bag, replaced, and another marble is drawn, what is the probability of drawing first a red marble and then a yellow marble? b. A bag contains 7 black marbles, 9 yellow marbles, and 6 blue marbles. If two different marbles are drawn from the bag, what is the probability of drawing first a black marble and then a blue marble? Submit Question 4,435 NOV 119 15 étyplease answer question 7
- Question 4 Read and solve the problem; choose the best answer(s) from the choices provided. Choose an American adult at random. The probability that you choose a woman is 0.52. The probability that the person you choose has never married is 0.24. The probability that you choose a woman who has never married is 0.11. The probability that the person you choose is either a woman or never married (or both) is therefore about Your answer: O 0.76 0.65 O 0.12 0.87QUESTION 29 Suppose that 20% of ZU students are freshmen. Of those freshmen, 78% are taking classes on-campus this semester. Find the probability that a ZU student selected at random is a freshman and taking classes on-campus. Round your answer to four decimal places.Kelvin needs to draw balls from two containers having 8 balls each, numbered 1 to 8. Calculate the probability that the sum of the numbers is neither a 4 nor a 12
- Help me solve the problem question by showing the complete solution. Write on clean paper. thank youQUESTION 1 A balanced coin is rolled 200 times. The probability that the number of heads will be at most 50 or at least 150 is (Use Chebyshev's theoren) O a. At most 0.0167 O b. At least 0.02 OC At least 0.0167 O d. At most 0.02 Click Save and Submit to save and submit. Click Save All Answers to save all answers. DELLO Question 27 Deandre buys a bag of cookies that contains 4 chocolate chip cookies, 5 peanut butter cookies, 9 sugar cookies and 4 oatmeal raisin cookies. What is the probability that Deandre randomly selects a peanut butter cookie from the bag, eats it, then randomly selects another peanut butter cookie? (Round your answer to 4 decimal places.) Submit Question
- Let the time until the breakdown of a circuit element be exponentially distributed. If the probability that this time is more than 10° hours is e2, what is A? O a. 500 O b. 1000 1500 d. 500 500QUESTION 11 Provide an appropriate response. Express your answer as a simplified fraction unless otherwise noted. There are 36 chocolates in a box, all identically shaped. There 10 are filled with nuts, 12 with caramel, and 14 are solid chocolate. You randomly select one piece, eat it, and then select a second piece. Find the probability of selecting 2 nut candies. 324 O O OLetters d and e on question 2