A poll showed that 40 out of 200 randomly chosen graduates of California medical schools last year intended to specialize in family practice. What is the width of a 95 percent confidence interval for the proportion that plan to specialize in family practice

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Q: Using R: Use data : “StudentMarks.csv” StudentMarks.csv data: Student 1: 30,40,50,60,70, 80,90,20…

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Q: According to a study done by Nick Wilson of Otago University Wellington, the probability a randomly…

A: Note- Giving solution for part (b) only.Given information-Let X be an event that a number of…