the mean value of land and buildings per acre from a sample of farms is 1500 wit
ID: 3291575 • Letter: T
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the mean value of land and buildings per acre from a sample of farms is 1500 with a standard deviation of 100. the data set has a bell shaped distribution. assume the number of farms in the sample is 70. @ Take a Test .. Sharnon M. × -) cle secure! https//www.maths.com/Student/PtyerTestaspx Test.aspxicanvas assignment points possible 60kext outcomes tool pla Applied Managerial Statistics Quiz: Week 3 Quiz This Question: 3 pts 30f 14 (2 complete) dently the sampling techniques used, and discuss potential sources of bias ( any) Explain Assume the population of interest is the student body at a u Questioning students as they leave a university parking lot, a researcher asks 367 students about their drinking habits What type of samping is used? A. Smple random sampling used, because students are chosen at random O B. Systermati sampling is used, because students are selected from a list wth a food interval between students on the 1st O B. Systematic sampling is used, because students are selected from a list with a fwed interval betaeen students on the ist O C. Cluster sampling is used, because students are divided into groups, groups are chosen at random, and every student in one of those groups is sam Stratfed samping is used, because students are divided into groups, and students are chosen at random from tese groups E. D. Commence samping s used becase students are chosen do to con emere of location What potential sources of bias are present, if any? Select all that apply A· The sample only conssts of members of the populaton that are easy to get These members may not be representatve ofthe populaton B. Because of the personal nature of the question, students may not answer honestly C. University students may not be representative of all people in their age group D. There are no potential sources of bas Click to select your answers) oyn e )Explanation / Answer
Solution:
1.
Option E is correct Conveniewnce sampling .
A convenience sample is made up of people who are easy to reach. here the researcher is researching on the drinking habbits of student. so what better place tham outside the parking lot of the university where scores of students would be quite willing to be a pat of his/her research , as the research is related to health an fitness.
hence E Convenience sampling is used, because students are chosen due to convenience of location.
2.
Option A and B is correct.
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