It is claimed that 75% of puppies are house-trained by the time they are 6 months old. To investigate this claim, a random sample of 50 puppies is selected. It is discovered that 42 are house-trained by the time they are 6 months old. A trainer would like to know if the data provide convincing evidence that greater than 75% of puppies are house-trained by the time they are 6 months old. The standardized test statistic is z = 1.47 and the P-value is 0.0708. What conclusion should be made using the = 0.05 significance level? Because the P-value is greater than = 0.05, there is convincing evidence that 75% of puppies are house-trained by the time they are 6 months old. Because the P-value is greater than = 0.05, there is not convincing evidence that 75% of puppies are house-trained by the time they are 6 months old. Because the P-value is greater than = 0.05, there is convincing evidence that greater than 75% of puppies are house-trained by the time they are 6 months old. Because the P-value is greater than = 0.05, there is not convincing evidence that greater than 75% of puppies are house-trained by the time they are 6 months old.
It is claimed that 75% of puppies are house-trained by the time they are 6 months old. To investigate this claim, a random sample of 50 puppies is selected. It is discovered that 42 are house-trained by the time they are 6 months old. A trainer would like to know if the data provide convincing evidence that greater than 75% of puppies are house-trained by the time they are 6 months old. The standardized test statistic is z = 1.47 and the P-value is 0.0708. What conclusion should be made using the = 0.05 significance level? Because the P-value is greater than = 0.05, there is convincing evidence that 75% of puppies are house-trained by the time they are 6 months old. Because the P-value is greater than = 0.05, there is not convincing evidence that 75% of puppies are house-trained by the time they are 6 months old. Because the P-value is greater than = 0.05, there is convincing evidence that greater than 75% of puppies are house-trained by the time they are 6 months old. Because the P-value is greater than = 0.05, there is not convincing evidence that greater than 75% of puppies are house-trained by the time they are 6 months old.
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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It is claimed that 75% of puppies are house-trained by the time they are 6 months old. To investigate this claim, a random sample of 50 puppies is selected. It is discovered that 42 are house-trained by the time they are 6 months old. A trainer would like to know if the data provide convincing evidence that greater than 75% of puppies are house-trained by the time they are 6 months old. The standardized test statistic is z = 1.47 and the P-value is 0.0708. What conclusion should be made using the = 0.05 significance level?
Because the P-value is greater than = 0.05, there is convincing evidence that 75% of puppies are house-trained by the time they are 6 months old.
Because the P-value is greater than = 0.05, there is not convincing evidence that 75% of puppies are house-trained by the time they are 6 months old.
Because the P-value is greater than = 0.05, there is convincing evidence that greater than 75% of puppies are house-trained by the time they are 6 months old.
Because the P-value is greater than = 0.05, there is not convincing evidence that greater than 75% of puppies are house-trained by the time they are 6 months old.
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