The number of advertisements seen or heard in one week for 16 randomly selected people in the United States are listed below. Construct a 95% confidence interval for the true mean number of advertisements.
598
494
441
595
728 690
684
486
481
298
135
846
764
317
649
732

In the 30-60-90 triangle below side s has a length of and side r has a length

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.