Compute the following probabilities:
If Y is distributed N (-2,4), Pr (Y less than equal 1)= (Round your response to four decimal places.)
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Compute the following probabilities: If Y is distributed N (-2,4), Pr (Y less than equal 1)= (Round...
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Compute the following probabilities: If Yis distributed N (-2,4), Pr (Ys - 1) = (Round your response to four decimal places.)
Compute the following probabilities: If Y is distributed N (-4,9), Pr (Y > -2) = ? (Round to four decimal places)
Question Help Compute the following probabilities: If Y is distributed N (-2.4). Pr (Ys-5)(Round your response to four decimal places.) or work (unemployed) in the working-age U.S. population for 2012. Joint Distribution of Employment Status and College Graduation in the U.S. Population Aged 25 and Older, 2012 Unemployed Employed (Y 0) Y1) 0.586 0.639 0.361 1.000 Non-college grads (X = 0) 0.015 Total 0.932 a. Compute E(Y). b. The unemployment rate is the fraction of the labor force that is...
Compute the following probability: If Y is distributed N (−3,4), Pr (−6 ≤ Y ≤ −1) = ? (Round to four decimal places)
2.5) Compute thc following probabilities: a. If Y is distributed N(1,4), find Pr(YS3). b. If Y is distributed N(3,9), find Pr(Y>0). *c. If Y is distributed N(50,25), find Pr(40 < Y S 52). d. If Y is distributed N(5,2), find Pr(6 SY S8).
In a binomial distribution, n=7 and pi=.25. Find the probabilities on the following events (round to 4 decimal places) 1. x=4 2. x is less than or equal to 3 3. x is greater than or equal to 4
Use the table of probabilities for the standard normal distribution to compute the following probabilities. P(0 ≤ z ≤ 1) (Round to four decimal places) Answer P(0 ≤ z ≤ 1.5) (Round to four decimal places) Answer P(0 < z < 2) (Round to four decimal places) Answer P(0 < z < 2.5) (Round to four decimal places)
Compute the following binomial probabilities directly from the formula for b(x; n, p). (Round your answers to three decimal places.) (a) b(3; 8, 0.3) (b) b(5; 8, 0.6) (c) P(3 ≤ X ≤ 5) when n = 7 and p = 0.65 (d) P(1 ≤ X) when n = 9 and p = 0.15
Let y be a random variable. In a population, ay = 119 and 62 = 54. Use the central limit theorem to answer the following questions. (Note any intermediate results should be rounded to four decimal places) In a random sample of size n = 100, find Pr( < 120). Prý <120) = (Round your response to four decimal places) In a random sample of size n = 72, find Pr (120< < 125). Pr(120 < y < 125) =...
Compute the following binomial probabilities. Set up the formula before calculating in R. c) For Fx(1), when n = 11 and p = .1, write this as a sum of binomial probabilities and then calculate it using the cdf function in R. Please round your answer to the nearest 3 decimal places. Answer: Check