Agroup of 12 students participated in a dance competition. their scores are below: score (points) 1 2 3 4 5 number of students 1 2 4 3 2 would a dot plot or a histogram best represent the data presented here? why? histogram, because a large number of scores are reported as ranges histogram, because a small number of scores are reported individually dot plot, because a large number of scores are reported as ranges dot plot, because a small number of scores are reported individually

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)