University:
Missouri State University
Course:
MTH 340 | Statistical Methods
Academic year:

2020
Views:

318

Pages:

3
Author:

hesmyonlyonehcg

Unit 4-Probability Chapter 16 Probability Models Day 7: finish chapter 16 Let's finish the last problem (SAT) on the worksheet. Then we'll do some multiple choice... Example: A college SAT mein of SAT Торос Bat the population applimen SAT matkate mu x =121. sigma_{x} = 92 SAT mu_{r} = 390 w_{1} = 100 Var rho k, e pi ad a k=0 ... mu xy = mu x + mu y =625+590= underline 1215 sigma rer = sqrt 90^ 2 +100^ 2 = boxed 134.54 sqrt[3] sigma x ^ 2 + sigma f ^ 2 probably not! Do you thick SAT nandedescher? REGISTER FOR AP EXAM BY TOMORROW! What's the probability that a randomly chosen person has a verbal score higher than their math score? P(v - m > 0) mu v - m =-35 V verbal 700-69010 sigma xy ^ prime = sigma xy sigma MCM =134.54N(-35,135.64) Z = (Q * 2E)/19551 P(20) ncdf (0,1000, -35, 39.8% Take out your warm up packets.. Warm ups: MC (part 2) #1,2,7,8,9, 11, 13, 14, 15, 16 (1) n < s4(4q08,1042,340,50) z = 0.2533 = (x - 760)/50 mN(6) = 5726 4 Ver(X) 316 p. 382 STATISTICS FREE-RESPONSE QUESTIONS 12 F x = igai*f_{x} |d| x ^ prime M max =7 -25 5 32599331 (SI) F(mu - 1.6) = 10 (h) Suppose that a married suple at random. What is the probability that the woman is taller than the man? 29/(40 ^ 0) = (1/31 * 5) xi*D = sqrt(15 ^ 2 + 0.5%) 2. The Ammon Vetereury Association on that the ateral cost of medical care tar dogs average 8000 with a standard desinosavages 8120 on of 515 a. Find the exporever theater wh has ene deg sndoos Find the standard deviathanloodivalvure for a peton where lor(M + C) - Far\{J\} +6 mu r\ J]-3J^ prime +1P^ prime -2(23,160,355(M+C)= sqrt 1129 *1006,100... Suppose that a couple owns tous Find the expected valutaal varer the couple's dug E(D_{i} + D_{i} + D_{i} + D_{i}) - 1 Find the sundard deviation for them for the Ii*omega(\mathcal{D}) + \mathcal{D}_{i} + \mathcal{D}_{i} + \mathcal{D}_{i} ]+0 Homework p. 383 #4, 5, 7, 19, 22, 36, 37, 39