1. Which of the following are binomial experiments? If not, why?a) Rolling a die 6 times and observing the number of spots.5 plsb) Rolling a die 6 times and observing whether the number is even or odd.c) Randomly selecting 50 voters from a LARGE population of votes and asking whether or noteach of them favors a certain proposition in an election when 54% of all voters are known to bein favor of this proposition.d) drawing three balls (with replacement) from a box that contains 10 balls, 6 of which are redand 4 are blue, and observing the color of the drawn ballse) Drawing three balls (without replacement) from a box that contains 10 balls 6 of which arered and 4 are blue and observing the color f the drawn balls.

As PER POLICY I HAVE CALCULATED FIRST 3 SUBPARTS Here use Conditions of Binomial distribution.…

Answered: a) Rolling a die 6 times and observing…

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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An airline wants to select a computer software package for its reservation system. Four software packages (1, 2, 3, and 4) are commercially available. The airline will choose the package that bumps as few passengers, on the average, as possible during a month. An experiment is set up in which each package is used to make reservations for five randomly selected weeks. (A total of 20 weeks was included in the experiment.) The number of passengers bumped each week is given below. Package 1: 12, 14, 9, 11, and 16 Package 2: 2, 4, 7, 3, and 1 Package 3: 10, 9, 6, 10, and 12 Package 4: 7, 6, 6, 15, and 12 The airline uses ticket value as a control variable. Which of the following tests is appropriate for testing the software's use? A. t test for the mean difference between matched pairs B. ANOVA F test C. ANCOVA F test D. t test for the differences in means
The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time, full-time freshmen from 270 four-year colleges and universities in the U.S. 71.8% of those students replied that, yes, they believe that same-sex couples should have the right to legal marital status. Suppose that you randomly pick seven first-time, full-time freshmen from the survey. You are interested in the number that believes that same-sex couples should have the right to legal marital status.What is the probability that at least two of the freshmen reply "yes"? (Round your answer to four decimal places.)
From 35 candidates, 4 officers are elected. This is an example of ... A. Permutation because the order of which officer gets elected first, second, third, and last matters. B. Combination because the order of which officer gets elected first, second, third, and last does not matter. c. Combination because the order of which officer gets elected first, second, third, and last matters. d. Permutation because the order of which officer gets elected first, second, third, and last does not matter.
Suppose 101 people vote in an election between 4 candidates using a modified Borda count. In this modified count, last place votes count as 1 point, 3rd place votes count as 2 points, and 2nd place votes count as 3 points. If we make 1st place votes worth enough points, we can force this election to satisfy the majority criterion. What is the smallest number of points that we could assign to 1st place votes in order to guarantee that the majority criterion is satisfied?
K For a large supermarket chain in a particular state, a women's group claimed that female employees were passed over for management training in favor of their male colleagues. The company denied this claim, saying it picked the employees from the eligible pool at random to receive this training. Statewide, the large pool of more than 1000 eligible employees who can be tapped for management training is 35% female and 65% male. Since this program began, 41 of the 55 employees chosen for management training were male and 14 were female. Complete parts a through d. i Click the icon to view the results of using technology. ... = Ho: P 0.35 H₂: P # 0.35 (Type an integers or decimals. Do not round.) c. The table given in the problem shows results of using technology to do a large-sample analysis. Explain why the large-sample analysis is justified. Choose the correct answer below. A. The large-sample analysis is justified because the expected successes and failures are both at least fifteen…
2-4 plz provide hand written answer asap
A company is selecting 5 people to be on a committee. There are 21 employees eligible to be on the committee. What is the total number of ways the committee may be formed if the employees are selected at random and each employee will have a different position on the committee? (One person will be president, another vice president, ...)a) 2441880b) 20349c) 12209400d) 4368e) 524160f) None of the above
Junk mail Direct mail advertisers send solicitations(a.k.a. “junk mail”) to thousands of potential customersin the hope that some will buy the company’s product. The acceptance rate is usually quite low. Suppose a com-pany wants to test the response to a new flyer, and sends it to 1000 people randomly selected from their mailinglist of over 200,000 people. They get orders from 123 ofthe recipients.a) Create a 90% confidence interval for the percentage ofpeople the company contacts who may buy something.b) Explain what this interval means.c) Explain what “90% confidence” means.d) The company must decide whether to now do a massmailing. The mailing won’t be cost-effective unless it produces at least a 5% return. What does your confi-dence interval suggest? Explain.
PigeonHole principle A drawer holds a dozen brown socks and a dozen black socks, both of which are unmatched. In the dark, a man pulls socks at random. a) How many socks does he need to remove to ensure that he has at least two socks of the same color? b) How many socks does he need to pull out to ensure he has at least two black socks?
2. Three friends decides whether to go to the night club on Friday night or not every week. The data of several votings is presented in the table. Andrey Bob Constantine | Final decision 1| yes | 2 | no 3 no 4 yes 5 yes yes yes yes yes yes no no yes no no no no yes no yes There is no more information about the voting system, the results of other polls are also unknown. Is their rule: 1) anonymous, 2) neutral, 3) monotone? Explain your answer.
Macrostates, Microstates, and Probabilities ) Macrostates and Microstates: 1) Suppose we flip n = 2 coins at the same time. If we are interested in how many heads we might get, then we can define a macrostate by just naming N = the number of heads. How many possible macrostates are there when you flip 2 coins? 2) Now we count the total number of different possible ways the coins can land when we toss two coins. We call these "possible ways" microstates. For our two coin toss, list all the possible microstates.

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