According to a data company, 75% of smartphones in the world use Google's Android operating system in the thirdquarter of 2015. Complete parts a through d based on a random sample of 14 smartphone users....a. What is the probability that exactly nine people from this sample have a smartphone using the Android operatingsystem?The probability is(Round to four decimal places as needed.)b. What is the probability that all 14 people from this sample have a smartphone using the Android operating system?The probability is(Round to four decimal places as needed.)c. What is the probability that 11 or fewer people from this sample have a smartphone using the Android operatingsystem?The probability is(Round to four decimal places as needed.)d. What are the mean and standard deviation for this distribution?The mean number of Android operating system users is(Type an integer or a decimal. Do not round.)The standard deviation of Android operating system users is(Round to four decimal places as needed.)

As per our guidelines we are suppose to answer only three sub parts. Given ,n=14p=0.75q=1-0.75=0.25A…

Answered: According to a data company, 75% 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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We are interested in analyzing data related to college football. Use S to denote the team is in the SEC and use W to denote a team has a winning season. The probability that a team is in the SEC in the data set is 5.5%. The probability that a team has a winning season is 52.5%. The probability that a team is in the SEC and has a winning season is 3.55%. What percentage of teams are in the SEC or had a winning season? b. What percentage of people teams are in the SEC and did NOT have a winning season? Given a team had a winning season, what is the probability that they are in the SEC? а. с.
A baseball player has a batting average of 0.31. What is the probability that he has exactly 4 hits in his next 7 at bats? In the box below, type in what you entered into the calculator to get your answers for each question. If you used the online Statistics Calcuator, indicate the screens used, and any values of input variables.
61% of all Americans are home owners. If 33 Americans are randomly selected, find the probability that Exactly 18 of them are are home owners.
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Suppose that 72% of Veterinary School graduates who take the licensure exam for their state pass the exam. Find the approximate probability that at least 75% of 150 randomly sampled people taking the Veterinarian licensure exam will pass the exam. Round your answer to four decimal places.
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According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that the Tampa Bay Buccaneers will score a touchdown on their opening drive is 0.03. The probability that the Bucs will both score a touchdown on their opening drive and have 3 or more sacks in the game is 0.22. The is the probability that they will either score a touchdown on the opening drive or have 3 or more sacks in the game is 0.37. What is the probability that the Bucs will have 3 or more sacks in the game?
According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that the Tampa Bay Buccaneers defense will have 3 or more sacks in the game is 0.07. The probability that the Bucs will both score a touchdown on their opening drive and have 3 or more sacks in the game is 0.34. The is the probability that they will either score a touchdown on the opening drive or have 3 or more sacks in the game is 0.20. What is the probability that the Bucs will score a touchdown on their first drive? Answer in decimal form. Round to two decimal places as needed.
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The Mighty Mouse Amusement park fills to capacity 73.1% of the time. Out of 3 randomly selected days, what is the probability that the park has at least one day filled to capacity. Round to four 4 decimals.
According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that the Tampa Bay Buccaneers defense will have 3 or more sacks in the game is 0.05. The probability that the Bucs will both score a touchdown on their opening drive and have 3 or more sacks in the game is 0.25. The is the probability that they will either score a touchdown on the opening drive or have 3 or more sacks in the game is 0.25. What is the probability that the Bucs will score a touchdown on their first drive? Answer in decimal form. Round to two decimal places as needed. Your Answer:
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