A recent survey reported that 38% of 18- to 29-year-olds in a certain country own tablets. Using the binomial distribution, complete parts (a) through (e) below.a. What is the probability that in the next six 18- to 29-year-olds surveyed, four will own a tablet?The probability is(Type an integer or a decimal. Round to four decimal places as needed.)b. What is the probability that in the next six 18- to 29-year-olds surveyed, all six will own a tablet?The probability is(Type an integer or a decimal. Round to four decimal places as needed.)c. What is the probability that in the next six 18- to 29-year-olds surveyed, at least four will own a tablet?The probability is(Type an integer or a decimal. Round to four decimal places as needed.)d. What are the mean and standard deviation of the number of 18- to 29-year-olds who will own a tablet in a survey of six?The mean number of 18- to 29-year-olds who own tablets out of six surveyed is.(Type an integer or a decimal. Round to four decimal places as needed.)View instructor tipHelp me solve thisGet more help.#OType here to search2W#3E$04RP%5T6&Y7882°FT 4P A recent survey reported that 38% of 18- to 29-year-olds in a certain country own tablets. Using the binomial distribution, complete parts (a) through (e) below.C...The probability is .(Type an integer or a decimal. Round to four decimal places as needed.)d. What are the mean and standard deviation of the number of 18- to 29-year-olds who will own a tablet in a survey of six?The mean number of 18- to 29-year-olds who own tablets out of six surveyed is(Type an integer or a decimal. Round to four decimal places as needed.)The standard deviation of the number of 18- to 29-year-olds who own tablets out of six surveyed is(Type an integer or a decimal. Round to four decimal places as needed.)e. What assumptions do you need to make in (a) through (c)? Select all that apply.A. Each observation is classified into one of two mutually exclusive and collectively exhaustive categories.B. The probability of an observation being classified as the event of interest, , is constant from observation to observation.C. The outcome of any observation is independent of the outcome of any other observation.D. The outcome of any observation is dependent of the outcome of any other observation.View instructor tip Help me solve thisGet more help.#Type here to search.B$4%56&78982°FI

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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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Suppose you are a lawyer representing a Hispanic individual in a criminal trial. Twelve jurors are randomly selected by the state from a population that you know to be 45% Hispanic. a. How many jurors would you expect to be Hispanic? b. The select process produces a jury with 1 Hispanic individuals What proportion of the jury is Hispanic? (Enter your answer as a decimal, rounded to four decimal places) c. Use the binomial distribution and find the probability that 1 or fewer jurors would be Hispanic. d. Create a graph of the distribution with the area corresponding to the previous answer shaded in. Choices for creating a graph include: Excel, Binomial Distribution Calculator (in resources menu), TI-84 (take a pic), hand drawn, other software, websites. Upload your finished graph below. Choose File No file chosen e. Use Statistics to make an argument to the court on behalf of your client. Structure your essay as a paragraph that contains the following: Your Honor, Explain why random…
Family Entertainment Costs – The mean total costs for all forms of family entertainment (i.e. movies, toys, video games, plays, concerts, etc.) was $12,000 per year. Suppose that ? = $2000 and 36 families are randomly selected. Find the probability that the sample mean cost for these 36 families is a) Less than $11,000. b) More than $14,000. c) Between $11,000 and $14,000.
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Calculate the odds ratio of the association between having a history of hypertension and having a low birth weight infant. Low Birth Weight Normal Birth Weight Total Hypertension 8 14 22 No Hypertension 52 122 174 Total 60 136 196
A recent survey reported that 50% of 18- to 29-year-olds in a certain country own tablets. Using the binomial distribution, complete parts (a) through (e) below. a. What is the probability that in the next six 18- to 29-year-olds surveyed, four will own a tablet? The probability is____.
A recent survey reported that 51% of adults in a certain country own tablets. Using the binomial distribution, complete parts (a) through (e) below. C *** a. What is the probability that out of the next six adults surveyed, exactly four will own a tablet? The probability is (Type an integer or a decimal. Round to four decimal places as needed.) b. What is the probability that out of the next six adults surveyed, all six will own a tablet? The probability is (Type an integer or a decimal. Round to four decimal places as needed.) C. What is the probability that out of the next six adults surveyed, at least four will own a tablet? The probability is (Type an integer or a decimal. Round to four decimal places as needed.) d. What are the mean and standard deviation of the number of adults who will own a tablet in a survey of six adults? The mean number of adults who own tablets out of six surveyed is. e ***** ***** *** *** Up 18 *** ***** *** f10 insert + prt scr Next 10:49 PM 9/30/2023…
The CDC did a study on various ways to quit smoking. The results of the study are shown below. Nicotine Gum Nicotine Patch Nicotine Inhaler Still Smoking 191 263 95 Quit Smoking 59 57 27 Suppose a person in the study is chosen randomly. What is the probability that the person was still smoking given that they used the nicotine gum? T T T Arial
A recent survey reported that 57% of 18- to 29-year-olds in a certain country own tablets. Using the binomial distribution, complete parts (a) through (e) below. a. What is the probability that in the next six 18- to 29-year-olds surveyed, four will own a tablet? b. What is the probability that in the next six 18- to 29-year-olds surveyed, all six will own a tablet? c. What is the probability that in the next six 18- to 29-year-olds surveyed, at least four will own a tablet? d. What are the mean and standard deviation of the number of 18- to 29-year-olds who will own a tablet in a survey of six? e. What assumption(s) do you need to make in (a) through (c)?
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A shipment of 40 inexpensive digital watches, including 9 that are defective, is sent to a department store. The receiving department selects 10 at random for testing and rejects the whole shipment if 1 or more in the sample are found defective. What is the probability that the shipment will be rejected? The probability the shipment will be rejected is (Simplify your answer. Type an integer or decimal rounded to two decimal places as needed.)
Approximately 90% of all people are right handed. Consider a grouping of ten people. Assume the requirements for a binomial distribution have been satisfied. a. What is the probability that 4 of them will be right handed? b. What is the probability that at least 3 of them will be right handed?
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