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Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Which polygon is she in the process of constructing ?