Answer:
k = -2
Step-by-step explanation:
0.12 because all the other ones have .00's behind them and .0= nothing so 12.00= 12 12.0= 12 and 0.12=0.12.
Answer:
Right Tail
P(x>3.9)= 0.108
Step-by-step explanation:
In excel, type =NORM.DIST(3.9, 3.7, 0.162, TRUE).