TY - BOOK AU - Hay-Jahans, Christopher TI - R Companion to Elementary Applied Statistics SN - 9781138329164 U1 - 519.5028 PY - 2019/// CY - Boca Raton PB - CRC Press KW - R (Computer Program Language) N1 - 1. Bringing data into and out of R 2. Accessing contents of data structures 3. Altering and manipulating data 4. Summaries and statistics 5. More on computing with R 6. Basic charts for categorical data 7. Basic plots for numeric data 8. Scatterplots, lines and curves 9. More graphics tools 10. Test for one and two proportions 11. Tests for more than two proportions 12. Tests of variances and spread 13. Tests for one or two means 14. Tests for more than two means 15. Selected tests for medians and more 16. Dependence and independence ER -