A recent survey reported that 53% 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-vear-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 -O Type here to search70°F144t6144 IOIesc&A.$4.7.@%233.

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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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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.
The graph summarizes statistics regarding distracted drivers below the age of 40 who were involved in fatal crashes. Assume that a driver is selected at random from the 2,888 tallied. If the accident was not related to cell phone use, what is the probability that the driver was between the ages of 20 and 29.
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)?
K Determine whether the given procedure results in a binomial distribution. If not, state the reason why. Rolling a single die 53 times, keeping track of the "fives" rolled. OA. Not binomial: the trials are not independent. B. The procedure results in a binomial distribution. OC. Not binomial: there are more than two outcomes for each trial. OD. Not binomial: there are too many trials.
37
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?
The population of a certain country was studied in an article. The authors examined the different occupations for males and females in the country. The accompanying table is a frequency distribution of occupation type for males taking part in a survey. (Note: M=manufacturing, N=nonmanufacturing.) Complete parts (a) through (d) below. E Click the icon to view the frequencies of occupation type for surveyed males. a. Find the probability that a randomly selected male's occupation is clerk. O Frequencies of Olupation Types The probability that a randomly selected male's occupation (Type an integer or a decimal. Round to three decimal places as needed.) clerk is Occupation Frequency O b. Find the probability that a randomly selected male's occupation is administrative. Administrative/M 2089 Administrative/N 6636 The probability that a randomly selected male's occupation is administrative is (Type an integer or a decimal. Round to three decimal places as needed.) Technical/M 2389…

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