Assume 42% of us have Group O blood. A hospital is conducting a blood drive because its supply of Group O blood is low, and it needs at least 189 donors of Group O blood. If 473 volunteers donate blood, estimate the probability that thenumber with Group O blood is at least 189. Is the pool of 473 volunteers likely to be sufficient?(a) P(X2 189) = (Round to four decimal places as needed.)(b) What does the result from part (a) suggest?O A. The pool is likely to be sufficient because P(x2 189) is less than 50%.O B. The pool is not likely to be sufficient because P(x2 189) is less than 50%.O C. The pool is not likely to be sufficient because P(x2 189) is more than 50%.O D. The pool is likely to be sufficient because P(x2 189) is more than 50%.

Answered: Image /qna-images/answer/03fe1aeb-a6ce-4bf8-86b8-2c865306a901.jpg

(a) P(X2 189) = (Round to four decimal places as needed.) (b) What does the result from part (a) suggest? A. The pool is likely to be sufficient because P(x2 189) is less than 50%. B. The pool is not likely to be sufficient because P(x2 189) is less than 50%. C. The pool is not likely to be sufficient because P(x2 189) is more than 50%. D. The pool is likely to be sufficient because P(x2 189) is more than 50%. O 0 0 O

(a) P(X2 189) = (Round to four decimal places as needed.) (b) What does the result from part (a) suggest? A. The pool is likely to be sufficient because P(x2 189) is less than 50%. B. The pool is not likely to be sufficient because P(x2 189) is less than 50%. C. The pool is not likely to be sufficient because P(x2 189) is more than 50%. D. The pool is likely to be sufficient because P(x2 189) is more than 50%. O 0 0 O

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 32E

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