People are surveyed about what sports they play. The results are shown in the frequency table. What graph would best display the data?

Favorite Sports
Sports Tally Frequency
Hockey 10
Tennis | 6
Soccer 4
Golf 4
Football 4
Venn diagram
histogram
bar graph
stem-and-leaf plot

Match each expression with its simplified form.

What is the value of r of the geometric series?

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.