About 10% of the human population is left-handed. A researcher at Penn State speculates that students in the College of Arts and Architecture are more likely to be left-handed than people in the general population. A random sample of 100 students in the College of Arts and Architecture is obtained and 18 of these students were found to be left-handed. Research Question: Are artists more likely to be left-handed than people in the general population? Is this a one-tail test or two tail test? If one tail, state if it is right tail or left tail.

(c) About 10% of the human population is left-handed. A researcher at Penn State speculates that students in the College of Arts and Architecture are more likely to be left-handed than people in the general population. A random sample of 100 students in the College of Arts and Architecture is obtained and 18 of these students were found to be left-handed. Research Question: Are artists more likely to be left-handed than people in the general population?

Is this a one-tail test or two tail test? If one tail, state if it is right tail or left tail.

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