A study was conducted using a sample of 60 college athletes…
A study was conducted using a sample of 60 college athletes and 60 college students who were not athletes. They were asked their meat preference. The data are shown in the table below. Using a 0.05 significance level, test the claim that population proportions are the same. Results Table Population Pork Beef Poultry Athletes 15 36 9 Nonathletes 17 28 15 State the Null and alternate hypotheses in words. Significance level. Find the chi-square test statistic. Find the p-value. State the decision State the conclusion
Read DetailsA survey of 436 workers showed that 192 of them said that it…
A survey of 436 workers showed that 192 of them said that it was seriously unethical to monitor employee e-mail. When 121 senior-level bosses were surveyed, 40 said that it was seriously unethical to monitor employee e-mail. Use a 0.05 significance level to test the claim that for those saying that monitoring e-mail is seriously unethical, the proportion of employee is greater than the proportion of bosses. Claim: opposite: Null: Alternative: Significance level: Test statistic: P-value: Decision: Conclusion:
Read Details