You are conducting a study to see if the proportion of voters who prefer Candidate A is significantly different from 0.59. You use a significance level of α=0.005α=0.005. H0:p=0.59H0:p=0.59...


You are conducting a study to see if the proportion of voters who prefer Candidate A is significantly different from 0.59. You use a significance level of α=0.005α=0.005.


      H0:p=0.59H0:p=0.59
      H1:p≠0.59H1:p≠0.59


You obtain a sample of size n=521n=521 in which there are 296 successes.


What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =


What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =


The p-value is...




  • less than (or equal to) αα

  • greater than αα







This test statistic leads to a decision to...




  • reject the null

  • accept the null

  • fail to reject the null







As such, the final conclusion is that...




  • There is sufficient evidence to warrant rejection of the claim that the proportion of voters who prefer Candidate A is different from 0.59.

  • There is not sufficient evidence to warrant rejection of the claim that the proportion of voters who prefer Candidate A is different from 0.59.

  • The sample data support the claim that the proportion of voters who prefer Candidate A is different from 0.59.

  • There is not sufficient sample evidence to support the claim that the proportion of voters who prefer Candidate A is different from 0.59.




Jun 01, 2022
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