Suppose you conduct an experiment where you roll a d10 (ten sided die) spin a wheel with equal sized sections for each color of the rainbow (Red Orange, Yellow, Green, Blue. Indigo, Violet) and pick a card out of a standard deck. What is the probability of rolling a
mumber divisible by three, landing on a primary color, and drawing a numbered card?

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

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.

For what value of (y) is 3^3/3^y =1/9