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 ofthis claim, a researcher interviewed 70 mothers out of 100, can the researcher conclude that more than60% have completed polio vaccine in the area? Is the claim of health officer true? Use á = 0.01.

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Description: 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

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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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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.

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