The percentage of students selecting each of the five alternative answers and the correlation coefficients for these answers are summarized below. (a) 12%, r = -0.30 (b) 20%, r = -0.26 (c) 4%, r = -0.24 (d) 60%, r = 0.53 (e) 4%, r = -0.06 The correct answer was d, and 60% of the students selected this choice. The correlation coefficient for ...

Gm motorsport camCHM 2046 Answer Key – Practice Quiz 2 Answer all questions. Be careful to give your final answer to the correct sig. figs. 1. (3 points)a) The acetate ion (CH 3COO-) is a weak base. Write down the base-ionization equation for CH 3COO-in water. CH 3COO-(aq) + H 2O (l) ⇌ CH3COOH (aq) + OH-(aq)

converting customary units of weight practice 13 3 answer key, Metric System. Converting Units of Measure. Quiz: Precision and Significant Digits. U.S. Customary System. Calculating Measurements of Basic Figures.