18-29 30-39 40-49 50-59 60-69 70-79 80+ ot sick 48 69 85 78 62 51 45 Didn't get sick 3255 6588 7855 5122 4322 2544 1233 Test the claim that age is dependent on whether a person gets an illness or not. Use a significance of .05. (3 decimals) Look at problem 1 to see what the answer need to look like for each step. Claim:they are Hothey are HAthey are P- Pis He we The data the claim The critical value is

Results The following table summarizes key results from the study. Use these data to complete Questions 7 to 9. These data are loosely based on the actual study but have been modified for this assignment. The events in this case are cardiovascular disease events. N (реople) Incidence rate (per 1,000 person-years) Group Person-time Events <6 hours/day 6-8 hours/day 8-9 hours/day 9-10 hours/day 10+ hours/day (person-years) 76,500 345,000 228,000 11,108 50,041 31,003 719 2,691 1,915 7.8 16,316 8,164 110,000 55,000 1,144 814 7. Using the data in the table above, calculate the incidence de disease events in each of the five groups specified. The incidence density rate is provided for the group getting 6 to 8 hours of sleep per day. rate of cardiovascular 8. Compute relative comparisons between each of the different sleep groups, using the 6 to 8 hours per day group as the reference (or unexposed group). Group Incidence rate (per Relative rate ratio 1,000 person-years) < 6 hours/day 6-8…

a researcher wants to determine the average amount of minutes it takes for the medicine to reduce the pain for adult males. The researcher contacted 107 subjects to participate in the study, n=but only got results from 79 of the subjects. The average time it took for the medicine to reduce headache pain of these subjects was 27 minutes. What is the population? What is the sample? What tis the parameter? What is the symbol for this parameter? What is the statistics? What is the symbol for this statistics?

You may need to use the appropriate appendix table or technology to answer this question The mean number of sick days an employee takes per year is believed to be about 10. Members of a personnel department do not believe this figure. They randomly survey & employees. The number of sick days they took for the past year are as fo 11:5, 14, 4; 10 215 5. Let x the number of sick days they took for the past year. Should the personnel team believe that the mean number is about 107 Conduct a hypothesis est at the 3% State the nul and alterative hypotheses (n days) (Enter for as needed) M₂ MA What is the best statatic) (Round your answer to two decimal places) What are the critical values)? ( using the detribution round your answers) to two decimal places, et distration round your answers) to three decinal places. Enter NONE for any unused answer bank) uppertal What is the decision of the test and what conclusions can be down At the At the level of significance we would fail to reject H, and…