Rosa surveys 53 students at random to determine the proportion of students who have attended Mt. San Jacinto College for more than two years. Suppose that, in reality, 53% of students have attended for more than two years. How are the collection of all sample proportions of samples of size 53 distributed? N(, ) What is the probability that fewer than 48% of students in Rosa's sample have been enrolled for more than two years? List the zz-scores needed to calculate the result. If there is more than one zz-score, separate the values with a comma. There is a ------ chance that fewer than 48% of students in Rosa's sample have been enrolled for more than two years. What is the probability that more than 61% of students in Rosa's sample have been enrolled for more than two years? List the zz-scores needed to calculate the result. If there is more than one zz-score, separate the values with a comma. There is a -------- chance that more than 61% of students in Rosa's sample have been enrolled for more than two years. What is the probability that between 48% and 61% of students in Rosa's sample have been enrolled for more than two years? List the zz-scores needed to calculate the result. If there is more than one zz-score, separate the values with a comma. There is a ------ chance that between 48% and 61% of students in Rosa's sample have been enrolled for more than two years.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....

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Rosa surveys 53 students at random to determine the proportion of students who have attended Mt. San Jacinto College for more than two years. Suppose that, in reality, 53% of students have attended for more than two years.

How are the collection of all sample proportions of samples of size 53 distributed?

N(, )

What is the probability that fewer than 48% of students in Rosa's sample have been enrolled for more than two years?
- There is a ------ chance that fewer than 48% of students in Rosa's sample have been enrolled for more than two years.

What is the probability that more than 61% of students in Rosa's sample have been enrolled for more than two years?
- There is a -------- chance that more than 61% of students in Rosa's sample have been enrolled for more than two years.

What is the probability that between 48% and 61% of students in Rosa's sample have been enrolled for more than two years?
- There is a ------ chance that between 48% and 61% of students in Rosa's sample have been enrolled for more than two years.

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