PERFORMANCE TASKBeing on time is one of the traits a true Columbanite should have. Suppose your schoolprincipal wants to know how the students go to school so that the matter will be brought to theattention of the local parent - teacher association to address the problem on the late comerstudents for action and to the community officials for policy formulation.D. Formulate the appropriate null and alternative hypothesis.E. Identify situations when Type I and Type II errors are committed and state their possibleconsequences.

Formulation of hypotheses and Type1 and Type II errors are part of inferential statistics called…

Answered: Being on time is one of the traits 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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Read Tricia’s conclusion: As Blueville leaders, it is crucial to ensure that your residents are heard and feel safe. It is essential to think about the future of Blueville and not just short-term monetary gains. Surely billboards are not more important than pleasing, protecting, and keeping your residents? 4 Select the correct answer. What was her purpose for using a rhetorical question? A. to place blame of city council members who are the target audience B. to push city council members to reflect the damage caused by the billboards C. to dramatize the argument for citizens and the city council members D. to encourage Blueville residents to contact city council members
1. While making up your schedule for the spring semester, you find that you must take one course from each of English (3 choices), Texas History (2 choices), Math (2 choices), Social Sciences (4 choices), and Science (5 choices). a. If every possible course is available, how many possible schedules can you choose from (disregard the times/days that they meet)? b. BUT – you do not have the math prerequisite to take 1 of the math classes and 3 of the science classes. How many possible schedules do you have to choose from now? c. Good News! The prerequisite issue was a mistake, so all courses are back; however, in the meantime, two of the English classes and 3 of the Social Science classes are filled. How many schedules do you have to choose from now? d. Since enrollment is up and the classes are filling quickly, the VP for Academic Success decides to double the number of courses. How many schedules are now available? (Assume no classes are full yet.) e. What effect does this…
1. In the Philippine setting, why is an applicant’s response to being asked what she can contribute to the school, “I saw your curriculum and it is totally outdated and I can upgrade it for you so you can be on a par with other schools’“, not acceptable? a.) The response is too wordy and it can be made concise. b.) The response made use of highfalutin and inappropriate words. c.) The response is too blunt to the point of being disrespectful. d.) The response implies that the applicant is better than the school owner. 2. How do you best show courtesy in declining a client who arrived at the closing hour? a.) We are very sorry that we really cannot entertain you today because you came at the wrong time. b.) Please come back during clinic hours so we will address your business concern. c.) We entertain medical concerns only during office hours. d.) We are sorry but we can’t entertain your medical concern today. It’s not clinic hours. 3. Sacha is…
19) part C
For the time being, the air traffic control system in the United States is run by the federal government. Several groups disagree with this and would like to privatize the air traffic control system. Among the arguments given for privatization is that flight delays are much too common in the United States. A first step in deciding if, indeed, delays in the U.S. are "too common" might be to compare the flight delay information from the U.S. and other nations. You have in front of you the following chart, which summarizes the information from three samples of flights from the past six weeks. One of the samples is composed of domestic U.S. flights, one is composed of domestic Canadian flights, and one is composed of domestic British flights. The information recorded for each flight is the time (in minutes) that the plane was late to the arrival gate. (If the plane was early, the time recorded was negative.) Sample Sample Sample size Groups variance mean United States 231 17.1 107.6 Canada…
Michael believes the following model is correct: Wage = B0 + B1 *Schooling + B2* Experience + B3*Experience2 + u Anna thinks the following model is correct: Wage = B0 + B2* Experience + B3* Experience2 + u 1) Cleo notes that you need a job to get a wage. Which one of the potential threats to internal validity does this relate to? 2) Peter notes that if you have a high wage, you can pay for more schooling. Which one of the potential threats to internal validity does this relate to?
1. Fill in the blanks for each of the statements below. а. A survey of 1000 U.S. adults found that 40% think the internet is the best way to get news and information. Population: Sample: Variable of Interest: Type of Data (Qualitative or Quantitative): Is the 40% a parameter or statistic, and why? b. A survey of the 55 law firms in a local city found that the average hourly billing rate is $425. Population: Sample: Variable of Interest: Type of Data (Qualitative or Quantitative): Is the $425 a parameter or statistic, and why?.
Charlie has heard that immigrants from Barbados make the best caretakers. Ever since, he cannot help but notice when people from Barbados are very thoughtful toward the people for whom they provide care. what type of error is correct? A) inaccurate observation B) overgeneralization C) selective observation D) lllogical reasoning
A particular university reported the following percentages: -45% are students who live on campus -35% are Arts students -40% are Science students -15% are students who live off campus and in Other faculties -17% are students who live on campus and in Sciences The results are summarized in the contingency table below. On Off Total Arts 0.35 Sciences 0.17 0.40 Other 0.15 Total 0.45 a) Fill in the table. On Off Total Arts 0.35 Sciences 0.17 0.40 Other 0.15 Total 0.45 b) What is the conditional relative frequency distribution of faculty for off-campus students? Arts: 0.17; Science: 0.23; Other: 0.15 Arts: 0.31; Science: 0.42; Other: 0.27 Arts: 0.35; Science: 0.40; Other: 1 Arts: 0.4; Science: 0.38; Other: 0.22
An Employee Value Proposition (EVP) is about defining the essence of a company. The EVP is the value an employee receives from the employer; it defines the commitment the company will make to develop the employee in exchange for the effort the employee puts in to benefit the company. But do all agree on what makes a unique and compelling EVP? A study showed that 14% of business executives, 36% of HR leaders, and 31% of employees say that compensation (pay and rewards) makes for a unique and compelling EVP. Assume that 200 individuals within each business group were surveyed. Complete parts (a) through (c). State the null and alternative hypotheses. Use a=0.05 The test statistic is x^2stat= The critical value = b. Determine the p-value and interpret its meaning.
A radio talk show host with a large audience is interested in the proportion of adults in his listening area that think the drinking age should be lowered to 18. To find out, he poses the following question to his listeners: “Do you think that the drinking age should be reduced to 18 in light of the fact that 18-year-olds are eligible for military service?” He asks listeners to phone in and vote “yes” if they agree the drinking age should be lowered and “no” if not. Reference: Ref 12-4 You are told that the sample proportion of those who phoned in and answered yes is = 0.70 and the standard error of the sample proportion is 0.0459. The number of people who phoned in Select one: a. is 21. b. is 50. c. is 100. d. is 200. e. cannot be determined from the information given.
For the time being, the air traffic control system in the United States is run by the federal government. Some people would like to change this, arguing that the air traffic control system should be part of the private sector. Among the arguments given for the privatization of air traffic control is that flight delays are much too common in the United States. A first step in deciding if, indeed, delays in the U.S. are "too common" might be to compare flight delay information from the U.S. and other nations. Suppose that you have in front of you information from several samples of flights over the past six weeks. Each sample is composed of domestic fiights for a certain country. (One of the samples is composed of flights within the U.S., one of the samples is composed of flights within Canada, and so on.) The information recorded for each flight is the time (in minutes) that the plane was late to the arrival gate. (If the plane was early, then the time recorded is negative.) Based on…

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