b)A poll showed the approval rating to be 0.45 (45%). A second poll based on 2500 randomly selected voters showed that 1155 approved of the job the president wes doing. Do the results of the second...


b)A poll showed the approval rating to be 0.45 (45%). A second poll based on 2500 randomly selected voters showed that 1155 approved of the job the president wes<br>doing. Do the results of the second poll indicate that the proportion of voters who approve of the job the president is doing is significantly higher than the original level?<br>Explain. Assume the a= 0.01 level of significance.<br>Identify the null and alternative hypotheses for this test.<br>O A. Ho: p=0.45<br>O B. Ho: p> 0.45<br>C. Ho: p=0.45<br>H1: p 0.45<br>H1: p= 0.45<br>H1: p> 0.45<br>source<br>O D. Ho: p=0.45<br>O E. Ho: p 0.45<br>OF. Ho: p<0.45<br>H1: p= 0.45<br>H1: p<0.45<br>H1: p= 0.45<br>Resources<br>orre<br>Find the test statistic for this hypothesis test.<br>Options<br>(Round to two decimal places as needed.)<br>cation Tools<br>Help me solve this<br>View an example<br>Print<br>Clear all<br>Check answer<br>

Extracted text: b)A poll showed the approval rating to be 0.45 (45%). A second poll based on 2500 randomly selected voters showed that 1155 approved of the job the president wes doing. Do the results of the second poll indicate that the proportion of voters who approve of the job the president is doing is significantly higher than the original level? Explain. Assume the a= 0.01 level of significance. Identify the null and alternative hypotheses for this test. O A. Ho: p=0.45 O B. Ho: p> 0.45 C. Ho: p=0.45 H1: p 0.45 H1: p= 0.45 H1: p> 0.45 source O D. Ho: p=0.45 O E. Ho: p 0.45 OF. Ho: p<0.45 h1:="" p="0.45" h1:=""><0.45 h1:="" p="0.45" resources="" orre="" find="" the="" test="" statistic="" for="" this="" hypothesis="" test.="" options="" (round="" to="" two="" decimal="" places="" as="" needed.)="" cation="" tools="" help="" me="" solve="" this="" view="" an="" example="" print="" clear="" all="" check="">

Jun 09, 2022
SOLUTION.PDF

Get Answer To This Question

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here