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Category > Statistics Posted 11 Dec 2017 My Price 8.00

Data Set: Patient # Infectious disease Age Patient # Infectious Disease Age

Data Set:

Patient # Infectious disease Age Patient # Infectious Disease Age

1. yes 69 31. yes 70

2. yes 35 32. yes 55

3. yes 60 33. yes 45

4. yes 55 34. yes 69

5. yes 49 35. yes 54

6. yes 60 36. yes 48

7. yes 72 37. yes 60

8. yes 70 38. yes 61

9. yes 70 39. yes 50

10. yes 73 40. yes 59

11. yes 68 41. yes 60

12. yes 72 42. yes 62

13. yes 74 43. yes 63

14. yes 69 44. yes 53

15. yes 46 45. yes 64

16. yes 48 46. yes 50

17. yes 70 47. yes 69

18. yes 55 48. yes 52

19. yes 49 49. yes 68

20. yes 60 50. yes 70

21. yes 72 51. yes 69

22. yes 70 52. yes 59

23. yes 76 53. yes 58

24. yes 56 54. yes 69

25. yes 59 55. yes 65

26. yes 64 56. yes 61

27. yes 71 57. yes 59

28. yes 69 58. yes 71

29. yes 55 59. yes 71

30. yes 61 60. yes 68

 

 

 

 

 

A. Discuss the process for hypothesis testing.

  1. Explain the 8 steps of hypothesis testing
  2. When performing the 8 steps for hypothesis testing, which method do you prefer; P-Value method or Critical Value method? Why?

B. Perform the hypothesis test. 

 

 

Claim: The average age of all patients admitted to the hospital with infectious diseases is less than 65 years of age. Test the claim using α = 0.05 and assume your data is normally distributed and σ is unknown.

 

  1. Write the null and alternative hypothesis symbolically and identify which hypothesis is the claim.
  2. Is the test two-tailed, left-tailed, or right-tailed? Explain.
  3. Which test statistic will you use for your hypothesis test; z-test or t-test? Explain.
  4. What is the value of the test-statistic? Show your calculation
  5. What is the P-value? Explain how you determined it
  6. What is the critical value? Explain how you calculated it
  7. What is your decision? Reject the null or do not reject the null? Explain why you made your decision including the results for your p-value and the critical value.
  8. State the final conclusion in non-technical terms.

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Martinakom
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Status NEW Posted 11 Dec 2017 01:12 PM My Price 8.00

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