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 200 students from that college, 30 were left-handed. Does this provide enough evidence to show that students at this college have a higher percentage of left-handers than the general American population? Set up the hypotheses. a.) Fill in the correct null and alternative hypotheses: Họ: ? HA: b.) A Type I error in the context of this problem would be:

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 200 students from that college, 30 were left-handed. Does this provide enough evidence to show that students at this college have a higher percentage of left-handers than the general American population? Set up the hypotheses. a.) Fill in the correct null and alternative hypotheses: Họ: ? HA: b.) A Type I error in the context of this problem would be:

Name: please do the whole problem as its one!! thanks! It is believed that 1
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Description: please do the whole problem as its one!! thanks! It is believed that 11% of all Americans are left-handed. A college needs to know how many left-handeddesks to place in the big lecture halls being constructed on its campus. In a random sample of 200

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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