Answers to first Sample Exam

Answers to first Sample Exam - 12 0.98 13-0.26 14 0.0166 15...

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Answers to Sample Final Exam 1. C. 2. C. 3. 2.66 4. 2.6 5. 2.5 6. right-skewed 7. 2.503 8. Close together 9. At least 75% of worms have a length between 4 and 6 inches. 10. 8.571 11. Definitely, the cutoff value for unusual is way below 8 standard deviations above the mean.
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Unformatted text preview: 12. 0.98 13. -0.26 14. 0.0166 15. 0.0057 16. 62.975 17. 5.100 18. [9.126, 10.074] 19. 0.0495 20. 0.0039 21. 1.645 22. Reject the null; The sample data support the claim that the average length is more than 11 inches....
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