Which histogram shows data that can be idealized with a Normal curve? A histogram titled height of toddlers has height (inches) on the x-axis. The data is skewed to the right.

A histogram titled Height of Adults has height (inches) on the x-axis. The data increases, decreases in the middle, and then increases again.

A histogram titled Height of Athletes has height (inches) on the x-axis. The data increases to the highest point at the middle, and then decreases.

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.

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)