Weights of 67college students in kilograms in September of freshman year are provided in the accompanying data set. Construct a frequency distribution. Begin with a lower class limit of 40kg and use a class width of 10kg. Does the distribution appear to be a normal​ distribution?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Given the graphed function below which of the following orders pairs are found on the inverse function

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244