Dr. Victory is a child psychologist with an inner-city school district. He wants to estimate the proportion of middle school students who have felt bullied. (a) What is the minimum number of students that will need to be observed to get a margin of error of 0.08 with 90% confidence? (Use a table or SALT.) If n is not a whole number, we will round up to the nearest whole number. students (c) Now that Dr. Triumph has told Dr. Victory that in previous studies approximately 60% of students have felt bullied, what is the minimum number of students that will need to be observed to get a margin of error of 0.08 with 90% confidence?
Dr. Victory is a child psychologist with an inner-city school district. He wants to estimate the proportion of middle school students who have felt bullied. (a) What is the minimum number of students that will need to be observed to get a margin of error of 0.08 with 90% confidence? (Use a table or SALT.) If n is not a whole number, we will round up to the nearest whole number. students (c) Now that Dr. Triumph has told Dr. Victory that in previous studies approximately 60% of students have felt bullied, what is the minimum number of students that will need to be observed to get a margin of error of 0.08 with 90% confidence?
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 58E: What is meant by the sample space of an experiment?
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Dr. Victory is a child psychologist with an inner-city school district. He wants to estimate the proportion of middle school students who have felt bullied.
(a)
What is the minimum number of students that will need to be observed to get a margin of error of 0.08 with 90% confidence? (Use a table or SALT.)
(c)
Now that Dr. Triumph has told Dr. Victory that in previous studies approximately 60% of students have felt bullied, what is the minimum number of students that will need to be observed to get a margin of error of 0.08 with 90% confidence?
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