Surveys show that people may prefer to deal with members of their own race. A company assigns white salespersons to white clients, and Hispanic salespersons to Hispanic clients. This makes commissions to all the salespersons higher than if the sales-persons were assigned randomly. Assignments based on race are:

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.