Find the area under the normal curve

Assignment Help Basic Statistics

Reference no: EM132708943

I. FIND THE AREA UNDER THE NORMAL CURVE WHICH LIES:

1. BETWEEN Z1 = 0 & Z2 = 0.97 2. BETWEEN Z1 = 1.47 & Z2 = 2.35

3. BETWEEN Z1 = -2.32 & Z2 = 1.41 4. BETWEEN Z1 = 2.12 & Z2 = -1.48

5. BETWEEN Z1 = -0.42 & Z2 = 0 6. TO THE RIGHT OF Z = 2.15

7. TO THE LEFT OF Z = -1.06 8. TO THE RIGHT OF Z = 0.08

9. TO THE LEFT OF Z = 1.43 10. TO THE RIGHT OF Z = -2.36

II. WHAT IS THE PROBABILITY THAT THE VALUE OF X IS:

11. BETWEEN 65 & 74 12. BETWEEN 53 & 65

13. BETWEEN 52 & 73 14. BETWEEN 79 & 62

15. BETWEEN 63 & 70 16. LESS THAN 53.4

17. GREATER THAN 60.8 18. LESS THAN 78.3

19. GREATER THAN 73.9 20. LESS THAN 65.2

IF THE VALUE OF MEAN IS 65 AND THE VALUE OF THE STANDARD DEVIATION IS 5?

III. FIND THE VALUE OF Z WHEN THE AREA UNDER THE NORMAL CURVE IS:

21. BETWEEN Z1 = 0.0000 & Z2 = 0.2734 22. BETWEEN Z1 = 0.0000 & Z2 = 0.4887

23. BETWEEN Z1 = 0.2257 & Z2 = 0.3770 24. BETWEEN Z1 = 0.0793 & Z2 = 0.4306

25. BETWEEN Z1 = 0.3413 & Z2 = 0.4744 26. TO THE RIGHT OF Z IS 0.9960

27. TO THE LEFT OF Z IS 0.3015 28. TO THE RIGHT OF Z IS 0.0233

29. TO THE LEFT OF Z IS 0.9177 30. TO THE RIGHT OF Z IS 0.0166

Attachment:- PROBABILITY OF NORMAL CURVE 2.rar

Reference no: EM132708943

Questions Cloud

How do managers differ from non-managerial employees : How do managers differ from non-managerial employees? Is your course instructor a manager? Discuss in terms of four managerial functions

How to apply maslows hierarcy of needs in business : How to apply Maslows hierarcy of needs in business

Establish one kpi : Review your position description (Appendix 1) and the organisation's business plans, business goals, and policies and procedures.

Discuss how the err system score is developed : What is ERR (Environemntal Risk Assessment)? Discuss how the ERR (Environemntal Risk Rating) System score is developed. What are the uses of this score? Explain

Find the area under the normal curve : FIND THE AREA UNDER THE NORMAL CURVE WHICH LIES and FIND THE VALUE OF Z WHEN THE AREA UNDER THE NORMAL CURVE

Sources of conflict in the workplace : Analyse and discuss the common types and sources of conflict in the workplace

Outline two ways to more effectively manage time at work : 1. Discuss three strategies that a business can use to ensure their workers maintain a healthy work-life balance.

Prevent problem from happening again : If you were to run a company, can you devise a plan of action that would resolve its problems and not just bring it up back up to par

Questions in the form of decision : Think and come up with the two questions in the form of decision that the managers do make whenever they are doing planning, organizing, leading and controlling

User Account

All Pages