Suppose that a poll taken 10 years ago found that 56% of parents spank their children. Suppose a recent poll of 300 adults with children find that 143 indicated that they spank their children. Assuming parents attitudes toward spanking has not changed since the original poll how many of the 300 parents surveyed would be expected to spank their children.
Suppose that a poll taken 10 years ago found that 56% of parents spank their children. Suppose a recent poll of 300 adults with children find that 143 indicated that they spank their children. Assuming parents attitudes toward spanking has not changed since the original poll how many of the 300 parents surveyed would be expected to spank their children.
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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Suppose that a poll taken 10 years ago found that 56% of parents spank their children. Suppose a recent poll of 300 adults with children find that 143 indicated that they spank their children. Assuming parents attitudes toward spanking has not changed since the original poll how many of the 300 parents surveyed would be expected to spank their children.
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