Find the sample standard deviation and the population standard deviation of the data set. 41, 32, 36, 53, 36, 40, 37, 58, 55, 69, 39, 52, 68, 48, 44
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How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

What is the solution set of the quadratic inequality x^2-5< or equal to 0

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