Mathematics, 05.03.2020 04:28 holmesleauja
Let X have a binomial distribution with parameters n = 25 and p. Calculate each of the following probabilities using the normal approximation (with the continuity correction) for the cases p = 0.5, 0.6, and 0.8 and compare to the exact binomial probabilities calculated directly from the formula for b(x; n, p). (Round your answers to four decimal places.) (a) P(15 β€ X β€ 20) p P(15 β€ X β€ 20) P(14.5 β€ Normal β€ 20.5) 0.5 0.6 0.8 The normal approximation of P(15 β€ X β€ 20) for p = 0.5 is the exact probability of P(15 β€ X β€ 20) for p = 0.5. The normal approximation of P(15 β€ X β€ 20) for p = 0.6 is the exact probability of P(15 β€ X β€ 20) for p = 0.6. The normal approximation of P(15 β€ X β€ 20) for p = 0.8 is the exact probability of P(15 β€ X β€ 20) for p = 0.8. (b) P(X β€ 15) p P(X β€ 15) P(Normal β€ 15.5) 0.5 0.6 0.8 The normal approximation of P(X β€ 15) for p = 0.5 is the exact probability of P(X β€ 15) for p = 0.5. The normal approximation of P(X β€ 15) for p = 0.6 is the exact probability of P(X β€ 15) for p = 0.6. The normal approximation of P(X β€ 15) for p = 0.8 is the exact probability of P(X β€ 15) for p = 0.8. (c) P(20 β€ X) p P(20 β€ X) P(19.5 β€ Normal) 0.5 0.6 0.8
Answers: 1
Mathematics, 21.06.2019 16:30
The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle
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Mathematics, 21.06.2019 21:30
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Let X have a binomial distribution with parameters n = 25 and p. Calculate each of the following pro...
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