The number of families who used the Minneapolis YWCA day care service was recorded during a 30-day period. The results are as follows: 31 49 19 62 24 45 23 51 55 60 40 35 54 26 57 37 43 65 18 41 50 56 4 54 39 52 35 51 63 42 a. Construct a cumulative frequency distribution of this d

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.