TNT6.8K/sO N31%10:54TMAssume you are a member of a research team andhave become increasingly concerned about drug useby professional sports players as one of several factorsaffecting people's attitudes toward drug use in general. Youset up a plan and conduct a survey on how people believe theFilipino culture (television, movies, magazines, and popularmusic) influences illegal drug use. Your survey consists of2,250 adults and adolescents from around the country. Aconsumer group petitions you for more information aboutyour survey. Answer the following questions about yoursurvey.1. What type of survey did you use (phone, email, orinterview)?2. What are the advantages and disadvantages of thesurveying methods you did not use?3. What type of scores did you use? Why?4. Did you use a random method for deciding who would beyour sample?5. Which of the methods (probability or non-probabilitysampling, choose one from the sampling techniques) did youuse?6. Why was that method more appropriate for this type ofcollection?7. If a convenience sample were obtained consisting of onlyadolescents, how would the results of the study be affected?Please see the attached file for your reference in doing thisactivity.Write your answers on clean paper, take a picture of it thenupload it here. Or you can also use word application orgoogle docs for typing (or writing), then save it in pdf format,then attach it here.Thank you.AttachmentsYour workNo due date+ Add work

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Answered: Assume you are a member of a research…

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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The Bureau of Labor Statistics reports that the official unemployment rate for Black people was 10.4% and 4.7% for White people in February 2015. Select all correct answers for this question. O The samples of white and black people are independent. The explanatory variable is the unemployment rate. The response variable is the unemployment rate. The response variable is race.
Determine if the survey question is biased. If the question is biased, suggest a better wording. How often do you eat vegetables during an average month? Is the question biased? OA. Yes, because it does not lead the respondent to any particular answer. A better question would be "Why is eating vegetables good for you?" OB. Yes, because it influences the respondent into thinking that eating vegetables is good for you. A better question would be "Do you think that eating vegetables is good for you?" OC. No, because it influences the respondent into thinking that eating vegetables is good for you. OD. No, because it does not lead the respondent to any particular answer.
Please Help. Your politician friend wants to do a survey to find out the impact of a tax on wealth held by households in her community. You remember that the survey could be misleading if it interviews only 100 randomly-selected households. Why might this be?
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A Deloitte employment survey asked a sample of human resource executives how their company planned to change its workforce over the next 12 months. A categorical response variable showed three options: the company plans to hire and add to the number of employees, the company plans no change in the number of employees, or the company plans to lay off and reduce the number of employees. Another categorical variable indicated if the company was private or public. Sample data for 180 companies are summarized as follows. Employment Plan Company Private Public Add Employees 37 32 No Change 19 34 Lay Off Employees 16 42 1) Conduct a test of independence to determine if the employment plan for the next 12 months is independent of the type of company. State the null and alternative hypotheses. A) H0: Employment plan is not mutually exclusive from the type of company. Ha: Employment plan is mutually exclusive from the type of company. B) H0: Employment plan is not independent of…
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