3.1.1 Iritroduction to prt XA https://www.knewton.com/learn/course/e2e3a795-78de-4b68-99ed-d039e1962c09/assignment/275dedec-6d60-41d0-b7c8-bc175381b34eDefine and explain probability terminology, likelihood and experimentsQuestionThere are 52 cards in a standard deck of cards, with four of each type of card:Ace , 2,3,4, 5, 6, 7, 8, 9, 10, Jack , Queen , King .Let event A be choosing a 7 out of a deck of cards.Identify the numbers of each of the following. Enter the probability as a fraction:Provide your answer below:cards in the sample space.There areThere arecards in event A.is the probability that you choose a 7 out of the deck of cards.P(A)=MORE INSTRUCTIONFEEDBACKe to searchThe7400a.96%245484

Sample space can be defined as the set of all possible outcomes of an experiment. Hence, the sample…

Answered: 3.1.1 Iritroduction to prt X A…

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 a geyser has a mean time between eruptions of 91 minutes. Let the interval of time between the eruptions be normally distributed with standard deviation 20 minutes. Complete parts (a) through (e) below. Question content area bottom Part 1 (a) What is the probability that a randomly selected time interval between eruptions is longer than 101 minutes? Part 2 The probability that a randomly selected time interval is longer than 101 minutes is approximately enter your response here. (Round to four decimal places as needed.) Part 3 (b) What is the probability that a random sample of 10 time intervals between eruptions has a mean longer than 101 minutes? Part 4 The probability that the mean of a random sample of 10 time intervals is more than 101 minutes is approximately enter your response here. (Round to four decimal places as needed.) Part 5 (c) What is the probability that a random sample of 20 time intervals between eruptions has a mean longer than 101…
Computer hard drives must rotate in a balanced way and away from level is called pitch.Samples are taken regularly from production and each disk in the sample is placed in test equipment that results in a pitch measurement. From various samples it is concluded that the population is normal. The variance = image 1 when the process is in control. A sample of 10 is collected each week. The process will be declared out of control if the sample variance exceeds 0.122 What is the probability that it is declared out of control even when variance = image 1?
Paramesan cheese is aged for an average of 24 months to allow it to develop the desire richness in flavor the standard deviation for the length of time Parmesan cheese is aged is 3.7 months Find the probability that in a sample of 20 wheels of Parmesan cheese the cheese is aged for an average of at most 22 months
Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The automatic hopper car loader is set to put 53 tons of coal into each car. The actual weights of coal loaded into each car are normally distributed, with mean u = 53 tons and standard deviation o = 1.3 ton. n USE SALT (a) What is the probability that one car chosen at random will have less than 52.5 tons of coal? (Round your answer to four decimal places.) (b) What is the probability that 42 cars chosen at random will have a mean load weight x of less than 52.5 tons of coal? (Round your answer to four decimal places.)
The tread life of tires mounted on light-duty trucks follows the normal probability distribution with a population mean of 60,000 miles and a population standard deviation of 4,000 miles. Suppose we select a sample of 90 tires and use a simulator to determine the tread life. What is the likelihood of finding that the sample mean is between 59,050 and 60,950? 0.4878 0.9756 0.9878 0.5122
Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The automatic hopper car loader is set to put 70 tons of coal into each car. The actual weights of coal loaded into each car are normally distributed, with mean u = 70 tons and standard deviation o = 1.4 ton. n USE SALT (a) What is the probability that one car chosen at random will have less than 69.5 tons of coal? (Round your answer to four decimal places.) (b) What is the probability that 30 cars chosen at random will have a mean load weight x of less than 69.5 tons of coal? (Round your answer to four decimal places.) (c) Suppose the weight of coal in one car was less than 69.5 tons. Would that fact make you suspect that the loader had slipped out of adjustment? O Yes O No Suppose the weight of coal in 30 cars selected at random had an average x of less than 69.5 tons. Would that fact make you suspect that the loader had slipped out of adjustment? Why? O Yes, the probability that…
The probability distribution of the random variable X represents the number of hits a baseball player obtained in a game for the 2012 baseball season. 1 2 4 P(x) 0.1666 0.3292 0.2779 0.1492 0.0366 0.0405 The probability distribution was used along with statistical software to simulate 25 repetitions of the experiment (25 games). The number of hits was recorded. Approximate the mean and standard deviation of the random variable X based on the simulation. The simulation was repeated by performing 50 repetitions of the experiment. Approximate the mean and standard deviation of the random variable. Compare your results to the theoretical mean and standard deviation. What propert is being illustrated? Click the icon to view the data tables. Data tables (Round to three decimal places as needed.) Table of the numbers of hits for 25 games Approximate the standard deviation of the random variable X based on the simulation for 25 games. 2 2 4 0 2 SN 1.190 hits 3 1 2 1 (Round to three decimal…
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A production line in a factory, assembles laptops. A random sample of assembly time of 36 laptops has been drawn from this factory. Suppose, the population distribution has a mean assembly time of 25 minutes and standard deviation 6 minutes. What is the probability that a sample mean is 26 minutes? Select one: O'O E b. =P(Z>1) C. =P(Z=o) d. =P(Z<1) e. None of the others ge Next page
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