Can I get numbers 1,2,3,4,5 please

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

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

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?