Chapter 5: Probability DistributionsBinomial Probabillities Consider the binomial probabilities corresponding to n=4 and p =1/4 (or 0.25). If you attempt to use Table A-1 for finding the probabilities, you will find thatthe table does not apply to a probability of p = 1/4. Use Statdisk to find the probabilities5-5and enter the results below.P(0) =P(1) =P(2) =P(3) =P(4) =« PreviousNoTriola Statdisk_Ma..pdfShoType here to search

We have given that n=4 , p=1/4=0.25 X~Binomial(n=4,p=0.25)

Answered: Chapter 5: Probability Distributions…

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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A sociologist randomly selects single adults for different groups of three, and the random variable x is the number in the group who say that the most fun way to flirt is in person. 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. P(x) 0.091 0.335 0.417 1 2 0.157 Does the table show a probability distribution? Select all that apply. O A. Yes, the table shows a probability distribution. | B. No, not every probability is between 0 and 1 inclusive. | C. No, the sum of all the probabilities is not equal to 1. | D. No, the random variable x is categorical instead of numerical. | E. No, the random variable x's number values are not associated with probabilities. Find the mean of the random variable x. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. µ= adult(s)…
Assume that a procedure yields a binomial distribution with a trial repeated n = 5 times. Use some form of technology like Excel or StatDisk to find the probability distribution given the probability p = 0.49 of success on a single trial. (Report answers accurate to 4 decimal places.) k P(X = k) 3 5 4-
Assume that a procedure yields a binomial distribution with n = 4 trials and a probability of success of p = 0.40. Use a binomial probability table to find the probability that the number of successes x is exactly 2. Click on the icon to view the binomial probabilities table. P(2)= (Round to three decimal places as needed.)
K 7 The probability that a bachelor's degree recipient in 2014 majored in biology is 20 Set-up an equation to find the odds of the event occurring. P(E) P (E') 20 20 (Type whole numbers.) .. 6 The odds of a bachelor's degree recipient in 2014 majoring in biology occurring are (Type whole numbers.) Find the odds of the event occurring. to
assume the n trails is independent and that p is the probability of success on a given trail. Use the binomial probability formula to find P(x) n=5, x=3, p=0.3
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The amount of time, T, that the effect of caffeine is felt on your body after drinking a cup of coffee is given by a continuous random variable with an exponential distribution. On average, caffeine is felt for about 5 hours after drinking the cup. (Answer part a-c) a. What is the probability that the effect lasts at least 4 hours? b. What is the probability that the effect lasts fewer than 6 hours? c. You usually go to sleep at 11:30 pm, and drink exactly one cup of coffee a day. Suppose you wish to guarantee at most a 5% chance of feeling the effects of caffeine when you go to sleep. What's the latest that you should drink your only cup of coffee?
Q3: fill in the blank for all parts for this question
please show the step by step solution and provide an explanation on why that is the right answer.
Find the probability P(Ec) if P(E)=0.17.
Assume that a procedure yields a binomial distribution with n = 4 trials and a probability of success of p = 0.60. Use a binomial probability table to find the probability that the number of successes x is exactly 2. Click on the icon to view the binomial probabilities table. P(2) = (Round to three decimal places as needed.)
I need help with developing the excel formula to calculate the probability for the 5th question of this assignemnt. In this tab, you must answer the five questions below the table of data. To do so, you will have to write formulas which calculate probabilities. To write these formulas, remember the following formula for classical probability: ?(?) = ?/ ? = ?????? ?? ???? ????? ? ?????? / ????? ?????? ?? ???????? ???????? ?? ?ℎ? ?????? ????? Each of the questions involves a different “X”, and some of them involve different “T”s. Think through each question carefully to make sure you identify these values correctly. Question 5 What is the probability that someone with some college or more makes $75,000 or more? Answer: Household Income ($1000s) Education Level $0 - 24.9 $25 - 49.9 $50 - 74.9 $75 - 99.9 $100+ Total Not H.S. Graduate 4,207 3,459 1,389 539 367 9,961 H.S. Graduate 4,917 6,850 5,027 2,637 2,668 22,099 Some College 2,807 5,258 4,678 3,250 4,074 20,067…

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