Obtaining GPA for any given student is possible, but labor intensive, what is the best study population sampling method, and what bias (if any) is present in that method? Group of answer choices Random sample – they have access to all the data, however, students from some years might perform better than students from other years, thus there would be selection bias Random sample – since they have access to the entire population, this would be an unbiased sample Stratified, Random sample – since they have access to the entire population, this would be an unbiased sample if an equal sized random sample is drawn from each year.
Obtaining GPA for any given student is possible, but labor intensive, what is the best study population sampling method, and what bias (if any) is present in that method? Group of answer choices Random sample – they have access to all the data, however, students from some years might perform better than students from other years, thus there would be selection bias Random sample – since they have access to the entire population, this would be an unbiased sample Stratified, Random sample – since they have access to the entire population, this would be an unbiased sample if an equal sized random sample is drawn from each year.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 6E: List the sample space of each experiment. Tossing three coins
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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An Occupational Therapy Program wants to study the association between grade-point-average (GPA), and successfully passing the NBCOT certification examination.Instructors, course content, and NBCOT examination have not changed over the past 10 years. A total of 350 students have taken the certification exam during the past 10 years and the Program has the results of all those exams. Obtaining GPA for any given student is possible, but labor intensive, what is the best study population sampling method, and what bias (if any) is present in that method?
Group of answer choices
Random sample – they have access to all the data, however, students from some years might perform better than students from other years, thus there would be selection bias
Random sample – since they have access to the entire population, this would be an unbiased sample
Stratified, Random sample – since they have access to the entire population, this would be an unbiased sample if an equal sized random sample is drawn from each year.
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