01554nam a2200265 a 4500 vtls000071914 MTX 131104s2012 at a 001 0 eng d 9780538735919 0538735910 201507151609 VLOAD 1 STAFF MATRIX 201311040957 maprang PBRU 519.5 He448S Heckard, Robert F. 64867 Statistics / Robert F. Heckard, Jessica M. Utts 4th ed. Australia : Brooks/Cole Cengage Learning, c2012 xxiii, 171 p. : ill. ; 28 cm. 1. Statistics success stories and cautionary tales. -- 2. Turning data into information -- 3. Relationships between quantitative variables. 4. Relationships between categorical variables. -- 5. Sampling: surveys and how to ask questions. -- 6. Gathering useful data for examining relationships. -- 7. Probability. -- 8. Random variables. -- 9. Understanding sampling distributions: statistics as random variables. -- 10. Estimating proportions with confidence. -- 11. Estimating proportions with confidence. -- 12. Testing hypotheses about proportions. -- 13. Testing hypotheses about means. -- 14. Inference about simple regression. -- 15. More about inference for categorical variables. -- 16. Analysis of variance. -- 17.Turning information into wisdom Statistics 21434 Utts, Jessica M. 64866 201311 1 68521 68521 0 0 0 0 ENGfl4 PBRU PBRU 1005 2013-11-04 0.00 E25200 0 519.5 He448S 1000175635 2018-06-21 00:00:00 1 2018-06-21 1