The following data are from an experiment designed to investigate the perception of corporate ethical values among individuals who are in marketing. three groups are considered: management, research and advertising (higher scores indicate higher ethical values).
marketing managers marketing research advertising
9 4 7
8 4 8
7 3 7
8 3 6
9 4 7
7 3 7
use = .05 to test for a significant difference in perception among the three groups.1. calculate the value of the test statistic (to 2 decimals).

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps