A recent survey reported that 52% of 18- to 29-year-olds in a certain country own tablets. Using the binomialdistribution, complete parts (a) through (e) below.BLOORa. 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.)

Givenp=0.52sample size(n)=6Let "x" be the no.of 18-to59-year-olds in a certain country own…

Answered: A recent survey reported that 52% of…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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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…
Two dice are rolled and the faces are added together. Give your answer as a decimal out to at least 4 places. a. What is the probability of getting a sum of eight? b. What is the probability of getting doubles? c. What is the probability of getting a sum more than ten?
If the prevalence of a certain condition in the population is 0.8. What is the probability that no one in a sample of ten has the condition? Write as a proportion rounded to two places.
Use the standard normal probability chart, included in this exam, to look up the following numbers and draw the graph for each one. a. - .0492 b. 1.6 c. 1.06 d. -5.2
Q1: Fourteen concrete columns had been poured and the length of the columns were (in cm): 99, 98, 96, 92, 89, 112, 107, 106, 104, 102, 101, 99, 101, 94 a. Find frequency table. b. Draw histogram and polygon. Draw cumulative frequency. d. Find the probability of a column length less than 98.5 cm. e. Find the probability of a column length equal to 93 cm. с.
Please do not give solution in image formate thanku.
A spinner with nine equal-sized sections numbered one to nine is spun once. What is the probability that the spinner will land on a number that is not a multiple of three?A. 2/3 B. 1/3 C. 5/9 D. 7/9
a. Assuming that the rate of 23.9% is correct, find the probability that 398 or more of the 1482 adults have sleepwalked. b. Is that result of 398 or more significantly high? c. What does the result suggest about the rate of 23.9%?
Please answer the question in the picture below to answer the question in the other picture
Suppose that in basketball you are successful on 71% of your free throw attempts. You take 16 free throws. Round your answers to three decimals if needed. a. How many of the attempts do you expect will be successful? b. What is the probability that you will make between (inclusive) 9 and 11 free throws? c. What is the probability that you make all your attempts? Submit Question or
Suppose you play a game of rolling a 12-face die. You win if you roll a “3” or “6” or “9”. Otherwise, you lose. a. What is the probability of winning a game? Your answer is 1/4 . Write your answer in decimal number. b. What is the probability of losing a game? Your answer is Write your answer in decimal number. c. Suppose you pay $10 to play the game. You get $10 if you win. Otherwise, you lose the $10. What is your expected value of betting on “3”, “6”, “9”. Hint: 10 x (probability of winning) + (–10) x (probability of losing). Your answer is Write your answer in decimal number. d. What is your expected value of betting on “3”, “6”, “9” for 50 times. Your answer is

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