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 -EOBi=MType here to search@12W3E$4%R705TJRain...9 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. 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.)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.Get more helpHelp me solve thisView instructor tipSi#Type here to search6#2E$4RT8.7Rain.S0

Answered: A recent survey reported that 38% of…

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.Compute the probability that a randomly selected household earned the following incomes in 2013: a)$200,000 or more? b.Compute the probability that a randomly selected household earned the following incomes in 2013: b)Less than $200,000?
Use the table below to answer the question (a) below. a) Compute the probability that graduate students will study for at least 90 mins as compared to undergraduate students. study>90 mins study<90mins Total Undergraduate 24 10 34 Graduate 29 13 42 Total 53 23 76
A recent survey reported that 52% of 18- to 29-year-olds in a certain country own tablets. Using the binomial distribution, complete parts (a) through (e) below. BLOOR a. What is the probability that in the next six 18- to 29-year-olds surveyed, four will own a tablet? The probability is .2527. (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.)
• A) Given the data Pulse Rate (beats per minute) Mean St. Dev. Distribution Males 69.6 11.3 Normal Females 74.0 12.5 Normal a. Find the probability that a female has a pulse rate less than 60 beats per minute. b. Find the probability that a male has a pulse rate grater than 80 beats per minute. c. Find the probability that a m ale has a pulse rate between 65 beats per minute and 85 beats per minute. • B) Snow White. Disney World required that women employed as a Snow White character must have a height between 64 in and 67 in o Find the percentage of women meeting the height requirement o If the height requirements are changed to exclude the shortest 40% of women and the tallest 5% of women, what are the new height requirements?
1. The ages of all males from the freshmen students in the University of Santo Tomas is a/an ___________. a. frequency b. sample c. statistic d. population 2. If the probability of a defective bolt is 0.1, determine the mean for the number of defective bolts in a total of 400 bolts. Is the answer 40?
4.c
The accompanying table describes the random variable x, the numbers of adults in groups of five who reported sleepwalking. Complete parts (a) through (d) below. Click the icon to view the table. a. Find the probability of getting exactly 4 sleepwalkers among 5 adults. (Type an integer or a decimal. Do not round.)
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…
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a.) The probability that the sample mean weight of this sample of 20 is greater than 9.75 is _____? b.) The probability that the sample mean weight of this sample of 20 is between 9.75 and 9.89 is ____? c.) There is only a 5% chance that the average weight of a sample of these 20 cheese wedges will be below _____ (answer the blanks)
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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