In the data set shown below, what is the value of the quartiles? {42, 43, 44, 44, 48, 49, 50}
A. Q1 = 43.5; Q2 = 44; Q3 = 49
B. Q1 = 43; Q2 = 44; Q3 = 48.5
C. Q1 = 43.5; Q2 = 44; Q3 = 48.5
D. Q1 = 43; Q2 = 44; Q3 = 49

How do you multiply a mixed fraction by a regular fraction

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.