destion Help Trials in an experiment with a polygraph include 97 results that include 23 cases of wrong results and 74 cases of correct results. Use a 0.01 significance level to test the claim that...

Identify the conclusion about the null hypothesis and the final conclusion that addresses the original claim.

Reject or Fail to reject

H0?

There

is not or

is

sufficient evidence to support the claim that the polygraph results are correct less than

80%
of the time.

destion Help<br>Trials in an experiment with a polygraph include 97 results that include 23 cases of wrong results and 74 cases of correct results. Use a 0.01 significance level to test the claim that such polygraph results are correct less than 80% of the time.<br>Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method. Use the normal distribution as an approximation of the<br>binomial distribution.<br>Let p be the population proportion of correct polygraph results. Identify the null and alternative hypotheses. Choose the correct answer below.<br>О А. Но: р30.80<br>H4: p#0.80<br>В. Но: р30.80<br>H;: p>0.80<br>Ос. Но: р%3D0.80<br>H;: p<0.80<br>D. Ho: p= 0.20<br>H;: p#0.20<br>О Е. Но: р3D0.20<br>H;: p>0.20<br>O F. Ho: p= 0.20<br>H;: p<0.20<br>The test statistic is z =<br>(Round to two decimal places as needed.)<br>The P-value is<br>(Round to four decimal places as needed.)<br>Identify the conclusion about the null hypothesis and the final conclusion that addresses the original claim.<br>Ho. There<br>sufficient evidence to support the claim that the polygraph results are correct less than 80% of the time.<br>Click to select your answer(s).<br>(?<br>Save for Later<br>

Extracted text: destion Help Trials in an experiment with a polygraph include 97 results that include 23 cases of wrong results and 74 cases of correct results. Use a 0.01 significance level to test the claim that such polygraph results are correct less than 80% of the time. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method. Use the normal distribution as an approximation of the binomial distribution. Let p be the population proportion of correct polygraph results. Identify the null and alternative hypotheses. Choose the correct answer below. О А. Но: р30.80 H4: p#0.80 В. Но: р30.80 H;: p>0.80 Ос. Но: р%3D0.80 H;: p<0.80 d.="" ho:="" p="0.20" h;:="" p#0.20="" о="" е.="" но:="" р3d0.20="" h;:="" p="">0.20 O F. Ho: p= 0.20 H;: p<0.20 the test statistic is z = (round to two decimal places as needed.) the p-value is (round to four decimal places as needed.) identify the conclusion about the null hypothesis and the final conclusion that addresses the original claim. ho. there sufficient evidence to support the claim that the polygraph results are correct less than 80% of the time. click to select your answer(s). (? save for later the="" test="" statistic="" is="" z="(Round" to="" two="" decimal="" places="" as="" needed.)="" the="" p-value="" is="" (round="" to="" four="" decimal="" places="" as="" needed.)="" identify="" the="" conclusion="" about="" the="" null="" hypothesis="" and="" the="" final="" conclusion="" that="" addresses="" the="" original="" claim.="" ho.="" there="" sufficient="" evidence="" to="" support="" the="" claim="" that="" the="" polygraph="" results="" are="" correct="" less="" than="" 80%="" of="" the="" time.="" click="" to="" select="" your="" answer(s).="" (?="" save="" for="">

Jun 09, 2022

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