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An insurance company checks police records on 565 accidents selected at random and notes that teenages...

An insurance company checks police records on 565 accidents selected at random and notes that teenages were at the wheel in 81 of them. A) creat a 95% confidence interval for the percentage of all auto accidents that involve teenage drivers. B) explain what your intervals mean C) explain what 95% condifence means. D) a politican urging tighter restrictions on drivers licenses issued to teens says, "In one of every five auto accidents, a teenager is being the wheel" Does your confidence interval supprt or contradict this statement? explain.

Math   Statistics-And-Probability   
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