A news article that you read stated that 50% of voters prefer the Democratic candidate. You think that the actual percent is smaller. 87 of the 208 voters that you surveyed said that they prefer the...


A news article that you read stated that 50% of voters prefer the Democratic candidate. You think that the actual percent is smaller. 87 of the 208 voters that you surveyed said that they prefer the Democratic candidate. What can be concluded at the 0.05 level of significance?



  1. For this study, we should use Select an answer z-test for a population proportion t-test for a population mean Correct

  2. The null and alternative hypotheses would be:
     Ho: ? p μ Correct Select an answer = > < ≠ correct correct(please="" enter="" a="">
     H1: ? p μ Correct Select an answer ≠ = < > Correct Correct(Please enter a decimal)



  1. The test statistic ? t z Correct = (please show your answer to 3 decimal places.)

  2. The p-value =



Jun 01, 2022
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