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8.2.31-T Question Help in a recent court case it was found that during a...
In a recent court case it was found that during a period of 11 years 869...
In a recent court case it was found that during a period of 11 years 869 people were selected for grand jury duty and 42% of them were from the same ethnicity. Among the people eligible for grand jury duty, 78.2% were of this ethnicity. Use a 0.05 significance level to test the claim that the selection process is biased against allowing this ethnicity to sit on the grand jury. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion...
In a recent court case it was found that during a period of 11 years 881...
In a recent court case it was found that during a period of 11 years 881 people were selected for grand jury duty and 41% of them were from the same ethnicity. Among the people eligible for grand jury duty, 80.2% were of this ethnicity. Use a 0.01 significance level to test the claim that the selection process is biased against allowing this ethnicity to sit on the grand jury. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion...
In a recent court case was found that during a period of 11 years 162 people...
In a recent court case was found that during a period of 11 years 162 people were selected for grand jay duty and 39% of them were from the same thicily Among the people for grand jury duty, 807% were of this ethnicity Use a 001 significance level to the aim at the selection process is based againstalowing cost on the grand Idently the rol hypothesis alternative hypothesis, les statistic P. valore, conclusion about the null hypothesis, and final conclusion...
In a program designed to help patients stop smoking, 236 patients were given sustained care, and...
In a program designed to help patients stop smoking, 236 patients were given sustained care, and 84.3% of them were no longer smoking after one month. Use a 0.05 significance level to test the claim that 80% of patients stop smoking when given sustained care. Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho:p*0.8 H: p=0.8 OB. Ho: P = 0.8 H:p<0.8 @ C. Ho: p = 0.8 H:p*0.8 OD. Ho: p=0.8...
Question Help In a study of 420,099 cell phone users, 137 subjects developed cancer of the...
Question Help In a study of 420,099 cell phone users, 137 subjects developed cancer of the brain or nervous system. Test the claim of a somewhat common belief that such cancers are affected by cell phone use. That is, test the claim that cell phone users develop cancer of the brain or nervous system at a rate that is different from the rate of 0.0340% for people who do not use cell phones. Because this issue has such great importance,...
p-value also A recent broadcast of a television show had a 15 share, meaning that among...
p-value also
A recent broadcast of a television show had a 15 share, meaning that among 6000 monitored households with TV sets in use, 15% of them were tuned to this program. Use a 0.01 significance level to test the claim of an advertiser that among the households with TV sets in use, less than 25% were tuned into the program. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses...
can i get help answering these questions please E Question Help Consider a drug testing company...
can i get help answering these questions please
E Question Help Consider a drug testing company that provides a test for marijuana usage. Among 301 tested subjects, results from 25 subjects were wrong (either a faise positive or a false negative). Use a 0.01 significance level to test the claim that loss than 10 percent of the test results are wrong. 0 C. Ho: p = 0.1 H,<0.1 OD HD 0.1 H,:p>0.1 Library Identify the test statistic for this hypothesis...
For each question Identify the test statistic(round two decimal places) Identify the P-value(round three decimal places)...
For each question
Identify the test statistic(round two decimal places)
Identify the P-value(round three decimal places)
Consider a drug that is used to help prevent blood clots in certain patients. In clinical trials, among 6014 patients treated with this drug, 159 developed the adverse reaction of nausea. Use a 0.05 significance level to test the claim that 3% of users develop nausea. Does nausea appear to be a problematic adverse reaction? Identify the null and alternative hypotheses for this test....
Castaneda v. Partida is an important court case in which statistical methods were used as part...
Castaneda v. Partida is an important court case in which statistical methods were used as part of a legal argument. When reviewing this case, the Supreme Court used the phrase "two or three standard deviations" as a criterion for statistical significance. This Supreme Court review has served as the basis for many subsequent applications of statistical methods in legal settings. (The two or three standard deviations referred to by the Court are values of the z statistic and correspond to...
Castaneda v. Partida is an important court case in which statistical methods were used as part...
Castaneda v. Partida is an important court case in which statistical methods were used as part of a legal argument. When reviewing this case, the Supreme Court used the phrase "two or three standard deviations" as a criterion for statistical significance. This Supreme Court review has served as the basis for many subsequent applications of statistical methods in legal settings. (The two or three standard deviations referred to by the Court are values of the z statistic and correspond to...
In a recent court case was found that during a period of 11 years 162 people were selected for grand jay duty and 39% of them were from the same thicily Among the people for grand jury duty, 807% were of this ethnicity Use a 001 significance level to the aim at the selection process is based againstalowing cost on the grand Idently the rol hypothesis alternative hypothesis, les statistic P. valore, conclusion about the null hypothesis, and final conclusion...
In a program designed to help patients stop smoking, 236 patients were given sustained care, and 84.3% of them were no longer smoking after one month. Use a 0.05 significance level to test the claim that 80% of patients stop smoking when given sustained care. Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho:p*0.8 H: p=0.8 OB. Ho: P = 0.8 H:p<0.8 @ C. Ho: p = 0.8 H:p*0.8 OD. Ho: p=0.8...
Question Help In a study of 420,099 cell phone users, 137 subjects developed cancer of the brain or nervous system. Test the claim of a somewhat common belief that such cancers are affected by cell phone use. That is, test the claim that cell phone users develop cancer of the brain or nervous system at a rate that is different from the rate of 0.0340% for people who do not use cell phones. Because this issue has such great importance,...
p-value also
A recent broadcast of a television show had a 15 share, meaning that among 6000 monitored households with TV sets in use, 15% of them were tuned to this program. Use a 0.01 significance level to test the claim of an advertiser that among the households with TV sets in use, less than 25% were tuned into the program. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses...
can i get help answering these questions please
E Question Help Consider a drug testing company that provides a test for marijuana usage. Among 301 tested subjects, results from 25 subjects were wrong (either a faise positive or a false negative). Use a 0.01 significance level to test the claim that loss than 10 percent of the test results are wrong. 0 C. Ho: p = 0.1 H,<0.1 OD HD 0.1 H,:p>0.1 Library Identify the test statistic for this hypothesis...
For each question
Identify the test statistic(round two decimal places)
Identify the P-value(round three decimal places)
Consider a drug that is used to help prevent blood clots in certain patients. In clinical trials, among 6014 patients treated with this drug, 159 developed the adverse reaction of nausea. Use a 0.05 significance level to test the claim that 3% of users develop nausea. Does nausea appear to be a problematic adverse reaction? Identify the null and alternative hypotheses for this test....
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