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It is believed that 11 of all Americans are left handed A college needs to know how many left handed desks to place in the big lecture halls being constructed on its campus In a random sample of 150 students from that college whether or not a student was left handed was recorded for each student The college wants to know if the data provide enough evidence to show that students at this college have a higher percentage of left handers than the general American population State the random variable population parameter and hypotheses State the Type I and Type II errors in the context of this problem a The symbol for the random variable involved in this problem is p The wording for the random variable in context is as follows The percentage of 150 randomly selected students from that college that are left handed b The symbol for the parameter involved in this problem is The wording for the parameter in context is as followe Select an answer The percentage of 150 randomly selected students from that college that are left handed The percentage of all students from that college that are left handed The mean number of 150 randomly selected students from that college that are left handed 11 of all students from that college are left handed HA d A Type I error in the context of this problem would be Select an answer

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