Maia wants to have a career in quality assurance. which best lists the qualifications she may need to succeed in this career? a. knowledge of cad, mechanical and electrical knowledge, and logic b. ability to use lab equipment, operate computers, and examine evidence c. financial skills, dependability, and dexterity for physical labor d. math skills, physical strength, and ability to use tools and machinery

Wall street securities firms paid out record year-end bonuses of $ 125,500 per employee for 2005 (fortune, february 6, 2006). suppose we would like to take a sample of employees at the jones & ryan securities firm to see whether the mean year-end bonus is different from the reported mean of $ 125,500 for the population. state the null and alternative hypotheses you would use to test whether the year-end bonuses paid by jones & ryan were different from the population mean.