A sample of size n=45 is drawn from population whose standard deviation o = 13.5 Find the margin of
error for a 95% confidence interval for u.
Round your answer to two decimal places. (For example: 2.35)

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal )

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

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.