At a certain college, it is estimated that at most 35% of the students ride bicycles to class. At what level of significance this seems to be a valid estimate if, in a random sample of 90 college students, 28 are found to ride bicycles to class?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
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At a certain college, it is estimated that at most 35% of the students ride bicycles to class.
At what level of significance this seems to be a valid estimate if, in a random sample of
90 college students, 28 are found to ride bicycles to class?

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