Billy’s babysitter takes him to the park every day where he can play with other preschoolers. when billy falls or gets hurt, his babysitter soothes him until he feels better. one day dwayne, another preschool child, falls from the swings. billy looks concerned and rushes over to . then billy tells his babysitter that dwayne got hurt. according to research, billy’s prosocial behavior is strongly related to billy’s experience

In an october 2003 gallup survey of 1006 american adults, 54% said that iraq "was worth going to war over." use a significance test to determine whether you agree that a majority of american adults believed this was true.

The graph shows the federal budget from 1980 to 2010. in which period did the federal budget show the greatest deficit? 1980 to 1990 1980 to 2000 1990 to 2000 2000 to 2010

You are serving on a jury. a plaintiff is suing the city for injuries sustained after falling down an uncovered manhole. in the trial, doctors testified that it will be 5 years before the plaintiff is able to return to work. the jury has already decided in favor of the plaintiff, and has decided to grant the plaintiff an award to cover the following items: a. recovery of 2 years of back-pay ($34,000 for two years ago, and $36,000 for last year, which ends today). assume that it is december 31 and that all salary is received at year end. this recovery should include the time value of money. b. the present value of 5 years of future salary. assume that the plaintiff's salary would increase at a rate of 3 percent per year. c. $100,000 for pain and suffering. d. $20,000 for court costs. assume an interest rate of 7 percent. what should be the size of the settlement?