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ople who accept the theory that a person's spirit is no more than the complicated network of urons in the brain. 56 of the 745 randomly selected people who were surveyed agreed with s theory. Round answers to 4 decimal places where possible. With 90% confidence the proportion of all people who accept the theory that a person's spirit no more than the complicated network of neurons in the brain is between 0.0911 x and 0593 x If many groups of 745 randomly selected people are surveyed, then a different confidence erval would be produced from each group. About 90 ✔percent of these confidence ervals will contain the true population proportion of all people who accept the theory that a rson's spirit is no more than the complicated network of neurons in the brain and about D percent will not contain the true population proportion.

ople who accept the theory that a person's spirit is no more than the complicated network of urons in the brain. 56 of the 745 randomly selected people who were surveyed agreed with s theory. Round answers to 4 decimal places where possible. With 90% confidence the proportion of all people who accept the theory that a person's spirit no more than the complicated network of neurons in the brain is between 0.0911 x and 0593 x If many groups of 745 randomly selected people are surveyed, then a different confidence erval would be produced from each group. About 90 ✔percent of these confidence ervals will contain the true population proportion of all people who accept the theory that a rson's spirit is no more than the complicated network of neurons in the brain and about D percent will not contain the true population proportion.

MATLAB: An Introduction with Applications
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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A psychologist is interested in constructing a 90% confidence interval for the proportion of people who accept the theory that a person's spirit is no more than the complicated network of neurons in the brain. Of the 745 randomly selected people surveyed, 56 agreed with this theory. Round answers to four decimal places where possible. a. With 90% confidence, the proportion of all people who accept the theory that a person's spirit is no more than the complicated network of neurons in the brain is between 0.0911 and 0.0593. b. If many groups of 745 randomly selected people are surveyed, then a different confidence interval would be produced from each group. About 90 percent of these confidence intervals will contain the true population proportion of all people who accept the theory that a person's spirit is no more than the complicated network of neurons in the brain, and about 10 percent will not contain the true population proportion.
Transcribed Image Text:A psychologist is interested in constructing a 90% confidence interval for the proportion of people who accept the theory that a person's spirit is no more than the complicated network of neurons in the brain. Of the 745 randomly selected people surveyed, 56 agreed with this theory. Round answers to four decimal places where possible. a. With 90% confidence, the proportion of all people who accept the theory that a person's spirit is no more than the complicated network of neurons in the brain is between 0.0911 and 0.0593. b. If many groups of 745 randomly selected people are surveyed, then a different confidence interval would be produced from each group. About 90 percent of these confidence intervals will contain the true population proportion of all people who accept the theory that a person's spirit is no more than the complicated network of neurons in the brain, and about 10 percent will not contain the true population proportion.
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