Matilda recently took a statistics quiz in her math class. In one question, 45 of 900 visitors at a local craft show were surveyed about the cost of admission to he show. Matilda incorrectly stated that the sample in this situation was represented by the 900 visitors at the craft show. a. What is Matilda's error? b. What is the actual sample? MO

Matilda recently took a statistics quiz in her math class. In one question, 45 of 900 visitors at a local craft show were surveyed about the cost of admission to he show. Matilda incorrectly stated that the sample in this situation was represented by the 900 visitors at the craft show. a. What is Matilda's error? b. What is the actual sample? MO

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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the answer is 100 but i dont know how
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Solve it on the paper.