Consider 3 events as illustrated in the following Venn diagram.SA2A10.020.050.030.200.060.090.30Аз0.25Suppose it is known that A3 did not happen. Conditional on this knowledge, what is the updated chance A1happens?P(A1 | A3°) =Express your answer as a proportion, using 2 decimal places.

Answered: Image /qna-images/answer/99eb2463-6d5d-4454-a9d8-5d5c7652f940.jpg

Answered: Consider 3 events as illustrated in the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Q2: For the project, its data shown below find: ● Time in weeks that gives a probability of %97.5 Probability of finishing the project 4 weeks more than TE Probability of finishing the project 3 weeks less than TE Act. 1-2 2-3 2-5 2-4 3-4 3-7 5-6 6-7 4-7 0 8 4 7 7 4 7 10 10 4 M 10 5 8 9 6 8 14 14 5 24 12 21 11 8 15 24 24 12
Let X = number of siblings. Use the following table to answer questions 3 and 4: x (p)x 0 2/40 1 5/40 2 0 3 14/40 4 7/40 5 4/40 3. Find the probability that a person has two siblings.a. 8/40b. 8c. 2d. 6/404. Find the expected number of siblings a person has.a. 2.78b. 15c. 3.13d. 1.0
A local county has an unemployment rate of 4.2%. A random sample of 17 employable people are picked at random from the county and are asked if they are employed. Round answers to 4 decimal places. d) Find the probability that there are at most 3 in the sample are unemployed. Submit Question Mac esc DI F3 F4 F5 F6 23 %24 4 6. W D B
The data in the following table summarize results from 98 pedestrian deaths that were caused by accidents. If three different deaths are randomly selected without replacement, find the probability that they all involved intoxicated drivers. F2 The probability is (Round to six decimal places as needed.) W Driver Intoxicated? ew an example Ask my instructor S X H mand # 3 80 Yes No E D C Pedestrian Intoxicated? O Yes 18 8 $ 4 Q F4 R F ar se % 5 V e F5 T No. 32 40 G 6 B MacBook Air F6 Y H & 7 N F7 U J * 8 DII F8 | M ( 9 K F9 O . Clear all - : ; option F11 { [ + ? = Check answer B F12 } 1 delete retu C
Refer to this figure to answer number 8- 10. The table below show the probability distribution of number of face mask sold per day. 1 2 3 5 6. 7 8. 10 0.07 P(x) P/x) 0.16 0.07 0.1 0.09 0.1 0.07 0.08 0.1 0.17 0.56 1.4 1.96 5.76 11.56 0.16 0.40 0.16 0.14 0.3 0.36 0.5 0.42 0.56 0.9 1.7 X-U -4.6 -3.6 -2.6 -1.6 -0.6 0.4 2.4 3.4 4.4 (x-)A2 (x-u)A2 *P(x) 21.16 12.96 6.76 2.56 0.36 0.16 19.36 3.39 0.91 0.68 0.23 0.04 0.01 1.16 3.29 8. What is ExP(x) =? A. 5.6 B. 6.5 C.7 D. 8 9. What is a? = E[(x - 4) P(x)] A. 5.9 %3D В. 8.6 С. 10.25 D. 11.35 10. If the standard deviation of the variance of problem number 9 is 3.20156, then how do we get the value of standard deviation given the value of variance? A. Vo? B. Va C. uP(x) D. o ololo-
Submit your answer as an exact fraction or a decimal rounded to the hundredths place. Cupcakes are being randomly passed out to every student in the class. The assortment of cupcakes is described in the table below. What is the probability of receiving a cupcake that is not vanilla flavored? Cupcake flavor Number of cupcakes Vanilla 7 Mint chocolate 3 Red velvet 4 Carrot Cake 6
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Adrian plays on the Varsity Boys basketball team. He successfully scores approximately 38% of his attempted shots. In the first half of a given basketball game, Adrian takes 6 attempted shots on net. What kind of probability distribution does this situation represent? A. Hypergeometric B. Binomial C. uniform D. Both Binomial and Hypergeometric E. none of these
K The following data represent the number of drivers involved in a fatal crash in 2016 in various light and weather conditions. Complete parts (a) through (c) below. Click the icon to view the data for fatal crashes in 2016. (a) Among fatal crashes in unknown weather conditions, what is the probability that a randomly selected fatal crash occurs when it is dawn/dusk? The probability that a randomly selected fatal crash in unknown weather conditions occurs when it is dawn/dusk is approximately. (Round to three decimal places as needed.) Data table Weather Daylight Dark, but Lighted 5875 497 51 54 255 Normal Rain Snow/Sleet Other Unknown 14,307 875 219 125 810 (...) Dark 8151 681 156 220 548 Dawn/Dusk Other 1183 87 40 71 65 8 2 9 133 X
Σ B > 口 Question 1 In brand recognition study, 913 consumers knew of Gap, and 33 did not. Use these results to estimate the probability that a randomly selected consumer will recognize Gap. Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol. %3D = qojd Submit Question MacBook Air DD F6 08 F3 F5 F4 % $ 8. # 9 2 R M G H S > command

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