University:
Missouri State University
Course:
MTH 343 | Foundations of Probability and Statistics for Teachers
Academic year:

2022
Views:

77

Pages:

3
Author:

snowbaby1950sp2

Unit 4-Probability Chapter 16 - Probability Models Day 7: finish chapter 16 Exupé. A college uses SAT as one cesion for adinasien. Experience has shows that the Curribution of SAT scones among its entire population of applicants in such that SAT math score SAT vurbal moves x_{4} = 623 phi_{x} = 5 mu_{r} = 290 pi_{x} = 100 E(X + Y) = 625 + 590 = 1215 sigma x - Y = sqrt 90^ 2 +100^ 2 =134.536. What's the probability that a randomly chosen person has a verbal score higher than their moth score? assume scores are normally distributed SAT SAT vestal mu_{x} = 825sigma_{x} = 92 mu_{r} = 900sigma_{r} = 100 E(X + Y) = 625 + 590 = 1215 000100134.536 mu lambda v - m =590-625=-35 sigma v - mu = sqrt sigma v ^ 2 + sigma M ^ 2 =134.536. N(- 35, 194.536) P(V - M > 0) 397 Take out your warm up pockets.... Warm ups: MC (part 2) #1, 2,7,8,9. 11, 13, 14, 15, 16 A THE Referring to pove, the poolay t antine above, tar probudity 13 010 2 A = 1 A ausing the payday Baul P A = 1/2 * bh = 1 = overline x(2* h)=1 A) 030 2 D) 000 h + 1 (1 mvN(6) x P(x)|^ 1 5 | 4 4/(1/2) | O 1 2 1(2) p. 382 sigma ^ 2 + theta * sin(3) - sum (alpha - sigma) ^ 2 * P(alpha) (a * sin theta) - a ^ 2 * C * sin(theta) ) 2. The American Veterinary Asunciation chaims that the annual cost of medical care for dogs averages $100 with a caadand deviation of 53, and for cats averages 5120 with a standand mation of 535. Find the expected valur for the armad con of medical cure for a penon who has ane dog and one ist E[J(J + C) = E[JJ] + E(K)] - B(K) ]-3.1100+S120[1520- Find the standard deviation for the annual cost of mindical care for a perum who has one dog and one cat 4. Suppose that a couple one finur dogs Find the expected value for the annual sout of enedical cane for the couple's dogs K[O] + O_{i} = O_{i} = O_{i} + O_{i} )-K100+01000+0.100+3.100[-0.400 ]. Find the standard deviation for the annual cost of medal care for the couple's days Delta*D(D_{1} + D_{2} + D_{2} + D_{2} + D_{3}) + sqrt 3658... 130-3030 Apte отравити аll The Seline orthot theo that the pres = (0 - 1, 0)' * (0 - 1, 0)' * (0, 100)' * (0, 100) * (1 - 1, 0)' * (0, 10)' * (0, 10)' * (0, 10) ) T*S_{i} + S_{i} +...+S m Complete and turn in for credit! 2000 AP STATISTICS FREE-RESPONSE QUESTIONS Supportionmarned monted at rondom and a selected to Find th theller in the sun. (b) Suppose that a married couple were chosen at random. What is the probability that the woman is taller than the man?