Homework Answers
Answer : Option B is correct. From my point of view, Test scores is an idealised form of student selection for public choice program because actual level of student has been determined by an examiner so that proper selection has been maintained in an economy.
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QUESTION 4 What is the idealized form of student selection for public school choice programs? a....
1 points QUESTION 4 Save Opponents of public health programs will often cite how the programs...
1 points QUESTION 4 Save Opponents of public health programs will often cite how the programs reduce freedoms and interfere with the autonomy of businesses. Which of the following does NOT fall into this category? A. Banning smoking in bars B. Defining the uses for food stamps C. Treating breast cancer D. Wearing car seatbelts E. Infant vaccinations 1 points QUESTION 5 Save Organizations that do not respond promptly to message postings on social media sites: A. Lose the advantages...
You are interested in comparing SAT scores between high school students from public vs. private schools....
You are interested in comparing SAT scores between high school students from public vs. private schools. You have collected data from a sample of high school students from public and private schools and asked them to complete a survey that measures their SAT scores. The level of measurement for the SAT scores variable is ratio. What type of test can be used to analyze the data in order to compare the scores between public and private school students? a) independent...
5) A student takes a multiple choice test with 12 questions, Each question has 4 possible...
5) A student takes a multiple choice test with 12 questions, Each question has 4 possible answers only one of which is correct. .If this student guesses on all of the questions what is the probability he gets exactly three correct answers? A) 0.1974 C) 0.2323 B) 0.2825 D) 0.2581 E) 0.1105
A new program designed to improve high school student reading comprehension has been launched in ...
The answers are marked but I need them explained.
A new program designed to improve high school student reading comprehension has been launched in a major school district. Students can choose how many hours they spend participating in the program, as an alternative to some other elective courses. A researcher is interested in a possible linear relationship between the number of hours a student spends taking part in the program (X) and standardized reading test scores (Y). 100 students were...
A nationwide school examination in history included several multiple-choice questions. Each question had 4 possible answers,...
A nationwide school examination in history included several multiple-choice questions. Each question had 4 possible answers, only one of which was correct. In a sample of 1000 students from more than 100000 students who participated in the test it was found that 38% answered the first multiple- choice question correctly. Assume that if a student knew the answer to this question then with 100 percent chance he chose the right answer. If a student didn't know the answer, he tried...
The dean of a business school wishes to form an executive committee of 4 from among...
The dean of a business school wishes to form an executive committee of 4 from among the 50 tenured faculty members at the school. The selection is to be random, and at the school there are 7 tenured faculty members in accounting. What is the probability that the committee will contain a. none of them? b. at least 1 of them? c. not more than 2 of them?
12) A student takes a 10-question multiple-choice test by guessing. Each question has 4 choices. Use...
12) A student takes a 10-question multiple-choice test by guessing. Each question has 4 choices. Use the binomial distribution to compute the following probabilities. a. The student gets at most 2 correct. Ye E,,W)b. The student gets exactly 3 correct. The student gets at least 7 correct. a 54167 c. 2.
4. A student is taking a multiple-choice quiz where each question has four choices. The student...
4. A student is taking a multiple-choice quiz where each question has four choices. The student randomly guesses the answers to the five-question quiz. What is the probability that the student gets all of the questions correct? (TEKS G.13.E) 1 (В A 256 1024 - D 5 16
After a population of 1,000 high school seniors is divided by sex and size of school...
After a population of 1,000 high school seniors is divided by sex and size of school attended, the random selection of a sample to 1. represent these proportions of the population is called a. systematic sampling b. matched-pair sampling c. stratified random sampling d. cluster sampling 2. A researcher wishes to survey student apinions on a proposed increase in activity fees at her university. She decides to select a sample for telephone interviewing by selecting every 20th name in the...
An OT educator, investigating the degree of relationship between student scores on a battery of personality tests and performance in OT graduate school, gave a random sample of 50 applicants accepted...
An OT educator, investigating the degree of relationship between student scores on a battery of personality tests and performance in OT graduate school, gave a random sample of 50 applicants accepted for admission to an OT school a personality inventory evaluation. At the end of the first year, college grade point average (GPA) was also recorded for each of the 50 students in the study. What statistical procedure is appropriate for assessing degree of association between personality scores and freshman...
1 points QUESTION 4 Save Opponents of public health programs will often cite how the programs reduce freedoms and interfere with the autonomy of businesses. Which of the following does NOT fall into this category? A. Banning smoking in bars B. Defining the uses for food stamps C. Treating breast cancer D. Wearing car seatbelts E. Infant vaccinations 1 points QUESTION 5 Save Organizations that do not respond promptly to message postings on social media sites: A. Lose the advantages...
5) A student takes a multiple choice test with 12 questions, Each question has 4 possible answers only one of which is correct. .If this student guesses on all of the questions what is the probability he gets exactly three correct answers? A) 0.1974 C) 0.2323 B) 0.2825 D) 0.2581 E) 0.1105
The answers are marked but I need them explained.
A new program designed to improve high school student reading comprehension has been launched in a major school district. Students can choose how many hours they spend participating in the program, as an alternative to some other elective courses. A researcher is interested in a possible linear relationship between the number of hours a student spends taking part in the program (X) and standardized reading test scores (Y). 100 students were...
A nationwide school examination in history included several multiple-choice questions. Each question had 4 possible answers, only one of which was correct. In a sample of 1000 students from more than 100000 students who participated in the test it was found that 38% answered the first multiple- choice question correctly. Assume that if a student knew the answer to this question then with 100 percent chance he chose the right answer. If a student didn't know the answer, he tried...
The dean of a business school wishes to form an executive committee of 4 from among the 50 tenured faculty members at the school. The selection is to be random, and at the school there are 7 tenured faculty members in accounting. What is the probability that the committee will contain a. none of them? b. at least 1 of them? c. not more than 2 of them?
12) A student takes a 10-question multiple-choice test by guessing. Each question has 4 choices. Use the binomial distribution to compute the following probabilities. a. The student gets at most 2 correct. Ye E,,W)b. The student gets exactly 3 correct. The student gets at least 7 correct. a 54167 c. 2.
4. A student is taking a multiple-choice quiz where each question has four choices. The student randomly guesses the answers to the five-question quiz. What is the probability that the student gets all of the questions correct? (TEKS G.13.E) 1 (В A 256 1024 - D 5 16
After a population of 1,000 high school seniors is divided by sex and size of school attended, the random selection of a sample to 1. represent these proportions of the population is called a. systematic sampling b. matched-pair sampling c. stratified random sampling d. cluster sampling 2. A researcher wishes to survey student apinions on a proposed increase in activity fees at her university. She decides to select a sample for telephone interviewing by selecting every 20th name in the...
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