(cv² Scu ,v = 1,2, 3, 4 Py(v) = , otherwise Find the value of the constant c. b. Find the probability that v is an even number. C. Find P[ V > 2].
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- ACTIVITY 2: COMPUTE ME Direction: Determine each of the following areas and show this graphically. Use probability notation to your final answer. Write your answer on the space provided. 1.above z=1.46 2.below z=-0.58 3. between z=-1.8 and z=-1.95 4. Between z-0.76 and z=2.88 5. Between z=D-0.92 and z-1.75*2. Let log Y the median of Y). ~ N (u, o2). Find the distribution of Y and show that P(Y < eH) = 0.5 (i.e., el isThe data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of getting someone who tested positive, given that he or she had the disease. The probability is approximately (Round to three decimal places as needed.) View an example @ 2 s W S X 3 дв command # Get more help 26 80 F3 E D A GA C a R F tv % 5 V T G The individual actually had the disease O Yes No 135 Positive Negative 13 VAG 810 MacBook Air 6 B Y & 7 H F7 U 25 127 N * 8 DII 1 M ( 9 K O 0 I H qqqqqqqqı L A F10 Clear all P > л. : ; { + [ = Check answer I command option 11 18 ? F12 1 } 1 delete
- Assume that the probability of a boy being born is the same as the probability of a girl being born. Find the probability that a family with four children will (Enter your answer to four decimal places.) At least one girl Tor Scientific F-E MR M+ M- MS MY NOTES Trigonometry v Function v FIN12 7.4.017. nd e questions. If a student guesses at every answer, what is the probability that he or she will answer exactly 9 questions c mod 8. 6. 6. 10 log 1 1/- 0. 38 F Clear A In P Type here to search 2.I need help solving the Question number 8Suppose X and Y have the following joint distribution: (please refer to image attached) Find the distributions of X and Y. Find Cov (X, Y), i.e. the covariance of X and Y. Find p(X, Y), i.e. the correlation of X and Y.
- Thank you in Advance for quick response. Best,At a “busy time," a telephone exchange is very near capacity, so callers have difficulty placing their calls. It may be of interest to know the number of attempts necessary in order to make a connection. Suppose that we let p = 0.05 be the probability of connection during a busy time. We are interested in knowing the probability that 5 attempts are necessary for a successful call. Determine the correct parameter. O a.r= 0, x = 5 O b. NONE O C.r= 0, n = 5 d.r = 1, x = 5gua-L8.5 CW.p X A Maya Paniagua - Copy of H X 5B"16VW7-mB9MvFajLes2zwUztrRR_ZFrd2e"%5D%2C"acti odf 100% 14 202 L1l.4 23 2045?=23 4. 5, 7. =180 38 mz1 = m25 = %3D %3D m22 = m26 = m23 = m27 = %3D m24 = m28 = %3D
- EXS: Un fair tossing A coin which has which has probability p of coming up Heads is tossed three times - Levt X b the Heads observed. what is p(x=1) ? number of 2 a. 3C1-p/p ² 2 6₁ PCI-p] ² C - None of the other choices d 2. 318 3 (1-P) Pi need the answer quicklyUse the hypergeometric PDF formula to find the probability requested. Check your answer by using Excel. (Round your answers to 4 decimal places.) i. N = 10, n = 3, s = 4, P(X = 3) ii. N = 20, n = 5, s = 3, P(X = 2) iii. N = 36, n = 4, s = 9, P(X = 1) iv. N = 50, n = 7, s = 10, P(X = 3 Answer the following question i.-iv. 1. P(X = 3) ii. P(X = 2) iii. P(X = 1) iv . P(X = 3)