2. A barangay health officer claimed that 60% of infants had completed polio vaccine. On the basis of this claim, a researcher interviewed 70 mothers out of 100, can the researcher conclude that more than 60% have completed polio vaccine in the area? Is the claim of health officer true? Use á = 0.01.
2. A barangay health officer claimed that 60% of infants had completed polio vaccine. On the basis of this claim, a researcher interviewed 70 mothers out of 100, can the researcher conclude that more than 60% have completed polio vaccine in the area? Is the claim of health officer true? Use á = 0.01.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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A barangay health officer claimed that 60% of infants had completed polio vaccine. On the basis of this claim, a researcher interviewed 70 mothers out of 100, can the researcher conclude that more than 60% have completed polio vaccine in the area? Is the claim of health officer true? Use ά = 0.01.
![2. A barangay health officer claimed that 60% of infants had completed polio vaccine. On the basis of
this claim, a researcher interviewed 70 mothers out of 100, can the researcher conclude that more than
60% have completed polio vaccine in the area? Is the claim of health officer true? Use á = 0.01.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3a70925c-d865-4947-9ec2-bc11d7813c30%2Fad75e973-8d55-460d-8e14-ffbcb1d93b64%2Fy519dn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. A barangay health officer claimed that 60% of infants had completed polio vaccine. On the basis of
this claim, a researcher interviewed 70 mothers out of 100, can the researcher conclude that more than
60% have completed polio vaccine in the area? Is the claim of health officer true? Use á = 0.01.
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