Considering that both have the same AVERAGE starting salary, and everything else is identical, is there any reason to investigate this further? Why or why not? 2) In the context of descriptive statistics (chapter 3) what might be another useful salary statistic, aside from the average salary, to help you make your decision ? Now suppose you've said no to both of the previous companies and you ended up with an offer from two others, Firm C and Firm D. Again everything about them is the same, only this time they give you the salary data for the last 7 new hires. The data for Firm C has been ordered so you have no idea what order the starting salaries occurred. Firm C: $20,000, $30,000, $40,000, $50,000, $60,000, $70,000, $80,000 Firm D: $50,000, $50,000, $50,000, $50,000, $50,000, $50,000, $50,000 3) Now that you've seen the data, which company do you choose to work for? Explain your reasoning.

Write the equation of a line that is perpendicular to the given line and that passes through the given point. –3x – 6y = 17; (6, 3) y = x – 9 y = 2x – 9 y = –2x – 9 y = x + 0 3. is the relationship shown by the data linear? if so, model the data with an equation. x y 1 5 5 10 9 15 13 20 the relationship is linear; y – 5 = (x – 1). the relationship is not linear. the relationship is linear; y – 5 = (x – 1). the relationship is linear; y – 1 = (x – 5). write an equation in point-slope form for the line through the given point with the given slope. (–10, –1); m = y + 10 = (x + 1) y – 1 = (x – 10) y – 1 = (x + 10) y + 1 = (x + 10) 5. write an equation for each translation of . 6.5 units up y + 6.5 = | x | y = | 6.5 x | y = | x | + 6.5 y = | x | – 6.5 6. write an equation for each translation of . 5.5 units right y = | x | + 5.5 y = | x – 5.5 | y = | x | – 5.5 y = | x + 5.5 | 7. which equation translates y = | x | by 8 units to the left? y = | x | – 8 y = | x | + 8 y = | x – 8| y = | x + 8|

Asequence is a function whose is the set of natural numbers

Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required