Find the requested probability.A box contains the following mixture of colored marbles: 5 black, 3 red, 3 yellow, and 1 green. What is the probability of drawing three marbles of the following colors, in order, if they are drawn without replacement: black, green, black?
A.
B.
C.
D.
Answer: D
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Provide an appropriate response.Can you find the sum of the infinite geometric series 3 + 9 + 27 + . . . ? Why or Why not?
A. Yes. The common ratio, r, is less than 1. B. No. The common ratio, r, is greater than 1. C. Yes. This is a geometric series. D. No. This is not a geometric series.
Find the difference.13 -
A. 11
B. 13
C. 12
D. 12
Find values of x and y such that both fx(x,y) = 0 and fy(x,y) = 0.f(x,y) = 3x2 + 3y2 - 6x - 6y + 2
A. x = 3, y = 3 B. x = 6, y = 6 C. x = 0, y = 0 D. x = 1, y = 1
If the probability an event will occur is p and the probability it will not occur is q, then each term in the expansion of (p + q)n represents a probability.The probability that a person in the general population suffers from anxiety is 0.25. If five people from the general population are randomly selected, the probability that three of them will suffer from anxiety is the third term of the binomial expansion of (0.25 + 0.75)5.
?
What is this probability?
Round the answer to four decimal places. A. 0.2637 B. 0.3516 C. 0.0879 D. 0.0659