A consumer wanted to find out how accurate Siri (an Apple digital assistant) is, so he asked questions on general facts and recorded how many Siri got right. Out of the 205 questions he asked Siri, Siri responded correctly to 62 of them. What is the estimate of the population proportion? What is the standard error of this estimate?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A consumer wanted to find out how accurate Siri (an Apple digital assistant) is, so he asked questions on general facts and recorded how many Siri got right. Out of the 205 questions he asked Siri, Siri responded correctly to 62 of them. What is the estimate of the population proportion? What is the standard error of this estimate?

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