Which statement is true about this data?

79,66,82,84,86,85,84,85,88

a 88 is an outlier because it is greater than the upper fence

b 66 and 88 are both outlier because 66 is less than the lower fence and 88 is greater than the upper fence

d this data set has no outliers

c 66 is an outlier because it is less than the lower fence

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

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

Which expression gives the exact value of x?