An industry representative claim that 60% of all satellite owners subscribers movie channel. Suppose that representative’s claim is true and also suppose that
20 dish owners are randomly selected. Find the probability that:
(i) None of the dish owners subscribes movie channel
(ii) Exactly 3 dish owners subscribe movie channel
(iii) More than 17 dish owners subscribe movie channel.

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.

How to simply and write the answer n a whole number

Which statement about 6x2 + 7x – 10 is true?