Let X = the score out of 3 points on a randomly selected quiz in a Prob & Stat course. The table gives the probability distribution of X.
Value
0
1
2
3
Probability
0.05
0.15
0.60
A) Find the missing value for P(X = 1) in the probability distribution.
B) P(X 2 2) =
C) P(X > 2) =
D) The probability of “At least 2” is equivalent to

60.96438

step-by-step explanation:

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

they would have to work 32 hours.