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5. (15 marks) Let f(x) = (In x)2. (f) Use all the previously obtained information to carefully sketch the graph of f.
Which of the following are probability samples? Mark all that apply.
a.) Simple Random Sample
b.) Convenience Sample
c.) Voluntary Response Sample
d.) Blind Sample
e.) Stratified Sample
f.) Cluster Sample
Find the vertex, focus, and directrix of the parabola and sketch its graph.