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Asked Nov 12, 2019

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I need help finding the answer on the TI84 Plus CE and on paper ?. Thank you

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**Introduction:**

The 100 (1 – *α*) % confidence interval for the population proportion, *π* is: (*p *– (*zα*/2) *√*(*π* (1 – *π*)/*n*), *p *+ (*zα*/2) *√*(*π* (1 – *π*)/*n*)).

Here, *n* is the sample size, *p* is the sample proportion, and *zα*/2 is the critical value of the *z*-distribution, above which,...

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