A survey asks 1200 workers, "Has the economy forced you to reduce the amount of vacation you plan to take this year?" Forty -six percent of those surveyed say they are reducing the amount of vacation. Tsurvey are randomly selected. The random variable represents the number of workers who are reducing the amount of vacation. Decide whether the experiment is a binomial experiment. If it is, identify a suand list the possible values of the random variable x.This is not a binomial experiment.Specify the value of n. Select the correct choice below and fill in any answer boxes in your choice.O B. This is not a binomial experiment.Specify the value of p. Select the correct choice below and fill in any answer boxes in your choice.O A. p= Type an integer or a decimal.)O B. This is not a binomial experiment.Specify the value of g. Select the correct choice below and fill in any answer boxes in your choice.O A. q=(Type an integer or a decimal.)O B. This is not a binomial experiment.List the possible values of the random variable x.O x= 0, 1, 2,.., 20x= 1, 2, 3,.., 1200O x=1, 2. 20This is not a binomial experiment.

The number of trails is fixed. That is, the sample size n is 20 workers.

Answered: A survey asks 1200 workers, "Has the…

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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Please choose the correct answer. A box has red marbles, 3 black marbles and 5 blue marbles. A marble is picked at random. what is the total number of possible outcomes? A. 2 B. 3 C. 5 D. 10 8. How would you interpret a very small variance or standard deviation? A. The values of the random variables are equal to the mean. B. The values of the random variable are farther from the mean. C. The values of the random variable are closer to the mean. D. The values of the random variables have no relationship with the mean.
Eighty-three percent of adults in a certain country believe that life on other planets is plausible. You randomly select five adults and ask them whether they believe that life on other planets is plausible. The random variable represents the number of adults who believe that life on other planets is plausible. Find the mean, variance, and standard deviation of the binomial distribution for the random variable. Interpret the results find the mean, variance, and standard deviation
Suppose the Humane Society claims that 30% of U.S. households own cats. You believe your community is different than the U.S. percentage. To test the claim, you take a simple random sample of 300 households and find that 37% own cats. Test at 5% significance. Round to the fourthH0H0:Select an answer x̄ p̂ μ p Correct Select an answer = < > ≠ Correct CorrectHAHA:Select an answer x̄ p̂ μ p Correct Select an answer = < > ≠ Correct CorrectWhat's the minimum population size required? IncorrectHow many successes were there? CorrectTest Statistic: CorrectP-value: CorrectDid something significant happen? Select an answer Significance Happened Nothing Significant Happened Correct Select the Decision Rule: Select an answer Reject the Null Accept the Null Fail to Reject the Null Correct There Select an answer is is not Correct enough evidence to conclude find the minimum population size required.
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.
Determine whether the sampling is dependent or independent. Indicate whether the response variable is qualitative or quantitative.A psychologist wants to measure the effect of music on memory. He randomly selects 80 students and measures their scores on a memory test conducted in silence. The next day he measures their scores on a similar test conducted while classical music is playing. The mean score without music is compared to the mean score with music. Group of answer choices a.quantitative, dependent b.qualitative, independent c.qualitative, dependent d.quantitative, independent
make a poem with 6 STANZA. 5 lines per stanza. N0 plagiarism please. PROVIDE ALSO THE TITLE. follow the format for the stanza. FORMAT:NOTE: THESE TOPICS ARE UNDER MATH SUBJECT FIRST STANZA: INTRODUCTION OF THE POEMSECOND STANZA: DESCRIBING THE MEAN THIRD STANZA: DESCRIBING THE VARIANCEFOURTH STANZA: DESCRIBING THE STANDARD DEVIATIONFIFTH STANZA AND SIXTH STANZA: STEPS ON HOW TO SOLVE MEAN AND VARIANCE OF DISCRETE PROBABILITY DISTRIBUTIONS.
The second slide is the first part of the question and the first slide is the second part of the question
You are the operations manager for an airline and you are considering a higher fare level for passengers in aisle seats. How many randomly selected air passengers must you survey? Assume that you want to be 90% confident that the sample percentage is within 2.5 percentage points of the true population percentage. Complete parts (a) and (b) below. a. Assume that nothing is known about the percentage of passengers who prefer aisle seats. n=1083 (Round up to the nearest integer.) b. Assume that a prior survey suggests that about 33% of air passengers prefer an aisle seat. n=? (Round up to the nearest integer.)
79% of U.S. adults think that political correctness is a problem in America today. You randomly select six U.S. adults and ask them whether they think that political correctness is a problem in America today. The random variable represents the number of U.S. adults who think that political correctness is a problem in America today. Answer the questions below. 1.mean of the binomial distribution= 2.varience of the binomial distribution= 3.standard deviation of the binomial deviation=
Anxiety when taking math tests is a common problem. If I want to study this issue, which of the following describes the best way to find out the proportion of students who suffer from math anxiety? O Select students who have scored poorly in math classes at CCBC. Poll students as they enter campus on a randomly selected day. Talk to students randomly pulled from the list of all students. Interview students who have finals on the first day of finals week.
Please answer all of the questions in the picture and explain each of your answers, Please. Thank you.

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