Do Homework-Lesson 14: Probability Distributions (Section 5-1; pp. 201-218)-Mozilla FirefoxO8 https://mylab.pearson.com/Student/PlayerHomework.aspx?homeworkld=644242765&questionid=4&flushed=true&cid=7307947¢erwin=yesIn a survey, cell phone users were asked which ear they use to hear their cell phone, and the table is based on their responses. Determine whether a probability distribution is given. If aprobability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied.Does the table show a probability distribution? Select all that apply.A. Yes, the table shows a probability distribution.B. No, the sum of all the probabilities is not equal to 1.C. No, not every probability is between 0 and 1 inclusive.D. No, the random variable x is categorical instead of numerical.E. No, the numerical values of the random variable x are not associated with probabilities.67°FMostly cloudyF1O111F2ÖF330+#H Q SearchF4>6011F5%F611F7^4...F8J+& 11F9****F10OOF11F122AFnLockInsertPrt ScLeftRightNopreference2:34 AM4/13/2023gOX=P(x)0.63620.30380.060

Let X be the random variable that which ear cell phone users use to hear. The possible outcomes for…

Answered: Does the table show a probability…

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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K The following data summarizes results from 961 pedestrian deaths that were caused by accidents. If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was intoxicated or the driver was not intoxicated. Pedestrian Intoxicated? D Driver intoxicated? Yes No Yes 60 237 ... No 72 592 P(pedestrian was intoxicated or driver was not intoxicated) = (Do not round until the final answer. Then round to three decimal places as needed.)
The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is divisible by 6". Let B be the event "the outcome is less than 8". Find P(A|B). Outcome Probability 1 0.106 0.049 0.019 4 0.064 5 0.404 6. 0.18 7 0.138 8. 0.04 3.
Just d and e please
Suppose we are interested in the number of the tail that will appear on a simultaneous tossing of three coins. List all the possible outcomes. Create a probability distribution for the number of tails. (Use the table on the right.) What is the expected number of tails? d. Compute the standard deviation of the number of tails. (number of tails) (probability) 0 1 2 3
Find the probability and interpret the results. If convenient, use technology to find the probability. The population mean annual salary for environmental compliance specialists is about $61,000. A random sample of 34 specialists is drawn from this population. What is the probability that the mean salary of the sample is less than $57,500? Assume o = $5,500. ... The probability that the mean salary of the sample is less than $57,500 is. (Round to four decimal places as needed.)
Use the table to answer the following question.
College students are randomly selected and arranged in groups of three. The random variable x is the number in the group who say that they take one or more online courses. Determine whether a probability distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied. X 0 123 P(x) O 0.106 0.359 0.393 0.142
I am having trouble with part a. In class, the denominator was 36. I don't know why that is. Can you explain why?
4. Which of the following is not a true statement? A. The value of a random variable could be zero. B. Random variables can only have one value. C. The probability of the value of a random variable could be zero. D. The sum of all the probabilities in a probability distribution is always equal to one.
Based on the proble , observe, analyze and answer the following questions: c. Illustrate a probability distribution. What is the probability value P(X) to each value of the random variable? d. What is the sum of the probabilities of all values of the random variable? e. What do you notice about the probability of each value of the random variable?
Tyee recorded the grade-level and instrument of everyone in the middle school School of Rock below. Seventh Grade Students Instrument # of Students Guitar 3 Bass 8 Drums 9 Keyboard 8 Eighth Grade Students Instrument # of Students Guitar 3 Bass 14 Drums 5 Keyboard 4 Based on these results, express the probability that a seventh grader chosen at random will play an instrument other than guitar as a decimal to the nearest hundredth.
Two dice, one green and one yellow, are rolled. Find the conditional probability. (Enter your probability as a fraction.) The sum is 7, given that the dice do not have the same parity. X Say whether the indicated pair of events is independent. 0.2 The events are dependent. The events are independent.

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