Answer:
Step-by-step explanation:
What is a binomial variable
The trials are not independent, so
X is not a binomial variable.
see attached picture please
16
20% = 0.2
80 x 0.2 = 16
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15/4
(-5,-10) and (-1,5)
y2-y1/x2-x1
5+10 / 4
