Statistics Practice Q3 A. The interquartile range for Anders’s data is 0.5 greater than the interquartile range for Marcus’s data.

B. Both sets of data have the same interquartile range.

C. Both sets of data have the same median.

D. Anders’s data centers around 6 and Marcus’s data centers around 7.

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

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.