A random sample of n = 1,400 observations from a binomial population produced x = 665 successes. You wish to show that p differs from 0.5. n USE SALT Calculate the appropriate test statistic. (Round...


need z= and p-value=


A random sample of n = 1,400 observations from a binomial population produced x = 665 successes. You wish to show that p differs from 0.5.<br>n USE SALT<br>Calculate the appropriate test statistic. (Round your answer to two decimal places.)<br>z = -3.73<br>Calculate the p-value. (Round your answer to four decimal places.)<br>p-value = 0.000191<br>

Extracted text: A random sample of n = 1,400 observations from a binomial population produced x = 665 successes. You wish to show that p differs from 0.5. n USE SALT Calculate the appropriate test statistic. (Round your answer to two decimal places.) z = -3.73 Calculate the p-value. (Round your answer to four decimal places.) p-value = 0.000191

Jun 03, 2022
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