A political scientist surveys 71 of the current 109 representatives in a state's congress. Of them, 25 said theywere supporting the bill, 23 said they were not supporting the bill, and 23 were undecided.a) Describe the population of interest:b) What is the population size?representativesc) Describe the sample:d) What is the sample size?representativese) Finally, what is the proportion of representatives who said they were supporting the bill? Give your answer asa fraction or a decimal quantity.Question Help: Message instructorSubmit QuestionMacBookesc20F3D00F2000F4

Population consists of all individuals related to study. Sample is a subpart of the population which…

Answered: A political scientist surveys 71 of 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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1. Determine the sampling procedure to be used and explain why. Determine the population under consideration and the sampling unit. The Undersecretary of the Department of Agriculture is interested in the employee’s opinion on his administrative policies. Sampling procedure used: ?? Explanation: ?? Determine the population: ?? Determine the sampling unit: ??
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1 The Blue Tide High School Student Committee has 5 members. They would like to conduct a survey to get the students’ opinion on the school’s new bell schedule. They asked 23 students’ representatives to distribute a questionnaire to the schools’ 1550 students. In the end, they received 750 responses. They wrote a report based on the information provided by the respondents. 2) which number represents the size of the sample?
3) A principal of a local high school wants to select 30 students from a student body of 600 students. He wants the proportion of students in each grade level to be the same in the sample as it is in the entire school. Describe how he could make a stratified sample if there are 100 freshmen, 160 sophomores, 200 juniors, and 140 seniors. Show all work. Write final answer in sentence form. o
A political scientist surveys 36 of the current 92 representatives in a state's legislature. What is the size of the sample: What is the size of the population: Submit Question
Our local movie theater polls its customers about their favorite candy to eat during the movie. Name each sampling method described. a. Employees ask every 45th customer that purchases a movie ticket b. An employee divides the theater into sections: left, right, front, back. He/she randomly chooses a section and polls every customer within that section
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92 cities were surveyed to determine sports teams. 25 had soccer, 23 had rugby, 17 had volleyball, 14 had soccer and rugby, 10 had soccer and volleyball, 11 had rugby and volleyball. 6 had all three. Let A = soccer, B= rugby, C= volleyball. How many had only a rugby team? A I IV II V VII III VI C B VIII

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