Answer:
Z = -1.60
it is low ... it appears that for this problem 2 standard deviations below must be reached to be considered "unusual"
Step-by-step explanation:
I knwo you Ur Gae
-7+c
distribute the - 1
88,44,22,11,5.5,2.75
27 meters
a=1/2bh
a=1/2(18)(6)
a=27
