na recent survey of 50 randomly selected college students, 33 said that they believe in the existence of extraterrestrial life. ) Find p, the sample proportion that believes that there is extraterrestrial life. (Round your answers to three decimal places). )The 90 % margin of error associated with this estimate is: :) The 90 % confidence interval for the true proportion of all college students who believe there is extraterrestrial life is: to 'ou may use the z table to answer this question.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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In a recent survey of 50 randomly selected college students, 33 said that they believe in the existence of extraterrestrial life.
a) Find p, the sample proportion that believes that there is extraterrestrial life. (Round your answers to three decimal places).
b)The 90 % margin of error associated with this estimate is:
c) The 90 % confidence interval for the true proportion of all college students who believe there is extraterrestrial life is:
to
You may use the z table to answer this question.
Transcribed Image Text:In a recent survey of 50 randomly selected college students, 33 said that they believe in the existence of extraterrestrial life. a) Find p, the sample proportion that believes that there is extraterrestrial life. (Round your answers to three decimal places). b)The 90 % margin of error associated with this estimate is: c) The 90 % confidence interval for the true proportion of all college students who believe there is extraterrestrial life is: to You may use the z table to answer this question.
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