. For the decision tree branch shown, determine the expected values of the twooutcomes if decision D3 is already selected and the maximum outcome value issought. (This decision branch is part of a larger tree.)ProbabilityValue,0.4550.3- 300.310D30.6- 170.4

Here given decision tree branch : Probabilities and corresponding values given : We have to…

Answered: For the decision tree branch shown,…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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of 16 Suppose a high school gymnasium bag contains volleyballs, basketballs, and soccer balls. During physical education class, the coach randomly selects a ball 0.45 0.37 from the bag. The ball the coach selects determines what sport the students play that day. If she selects a volleyball, the students play volleyball that day, and so 0.45 0.18 on. The tree diagram shows the possible outcomes with their probabilities for two consecutive physical education classes. Determine the probability that the students will play volleyball two days in a row. Give your answer as a decimal precise to two decimal places. 0.45 0.37 0.37 0.18 0.18 0.45 0.37 0,18
26% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she used credit cards. Find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. If convenient, use technology to find the probabilities.
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Draw and appropriate tree diagram, and use the multiplication principle to calculate the probabilities of all the outcomes. Each day, there is a 20% chance that you will sell an automobile. You know that 30% of all the automobiles you sell are two-door models and the rest are four-door models.
A table of joint probabilities is shown below. What is P(A1 | B1). A1 A2 A3 B1 0.15 0.25 0.20 B2 0.10 0.15 0.15
Complete the following table and use it calculate the probabilities given below. DACITY A < AC a. P (A or B) = b. P (A or B) = Total B 0.434 0.556 BC 0.247 SUBMIT QUESTION Total I SAVE PROGRESS SU
An experiment consists of two independent trials. The outcomes of the first trial are A, B, and C, with probabilities of occurring equal to 0.2, 0.4, and 0.4, respectively. The outcomes of the second trial are E and F, with probabilities of occurring equal to 0.7 and 0.3. Draw a tree diagram representing this experiment. Use this tree diagram to find the probabilities below. (a) P(B)(b) P(F | B)(c) P(B F)(d) P(F)(e) Does P(B F) = P(B) · P(F)? YesNo (f) Are B and F independent events? YesNo
Please give right answer Last time I got wrong answer
Claim: Most adults would erase all of their personal information online if they could. A software firm survey of 410 randomly selected adults showed that 57% of them would erase all of their personal information online if they could. Find the value of the test statistic.
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At summer camp, 60 students are divided in two groups for swimming or hiking. Each camper flips a coin, where heads represents swimming and tails represents hiking. Outcome Frequency Swimming 26 Hiking 34 Compare the probabilities and determine which statement is true. The theoretical probability of swimming, P(swimming), is , but the experimental probability is . The theoretical probability of swimming, P(swimming), is , but the experimental probability is . The theoretical probability of swimming, P(swimming), is , but the experimental probability is . The theoretical probability of swimming, P(swimming), is , but the experimental probability is .
If 30% of the students take Economics, 40% take Psychology, and 10% take both Economics and Psychology. What percentage of students take Economics or Psychology? Briefly explain your answer. If a student is chosen at random, find the following conditional probabilities of a student taking Economics if we know they took Psychology. Briefly explain your answer. If a student is chosen at random, what is the probability of this student NOT taking Economics? Briefly explain your answer.

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For the decision tree branch shown, determine the expected values of the two outcomes if decision D3 is already selected and the maximum outcome value is sought. (This decision branch is part of a larger tree.) Probability Value, 0.4 55 0.3 - 30 0.3 10 D3 0.6 - 17 0.4