In a test of 0:=0.4 against :≠0.4 , a random sample of size 100 yields a standardized test statistic of = 1.28. Which of the following is closest to the -value for this test?

0.2

0.4

0.9

0.05

0.1

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.