Sixty-five percent of men consider themselves knowledgeable soccer fans. If 10 men are randomly selected, find the probability that exactly three of them will consider themselves knowledgeable fans.
A) 0.021 B) 0.252 C) 0.65 D) 0.300
Question 2
A medical researcher wishes to determine if there is a relationship between the number of prescriptions written by medical professionals, per 100, children and the childs age.
She surveys all the pediatricians in a geographical region to collect her data. What is the response variable? A) Age of the child B) Number of prescriptions written
C) Pediatricians surveyed D) 100 prescriptions
Identical twins share 100 percent of their segregating genes.
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Approximately 40 percent of farmers in the United States are 55 years old or older
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