11 Questions
3 Views

# Correlation: Understanding the Relationship Between Variables

Created by
@CatchySurrealism

### How is the dose of Praziquantel determined for each child?

• Based on the child's age
• Based on the child's gender
• Based on the child's symptoms
• Based on the child's height (correct)
• ### In the absence of scales, how can the correct dose of Praziquantel be administered to children?

• By measuring their height using tablet poles (correct)
• By estimating their weight visually
• By giving a standard dose to all children
• By asking the children for their weight
• ### Which disease is mentioned as being the second most socioeconomically devastating after malaria?

• HIV/AIDS
• Tuberculosis
• Schistosomiasis (correct)
• Malaria
• ### Why are height poles used to determine the dose of Praziquantel instead of relying on scales?

<p>To avoid any potential errors in weight estimation</p> Signup and view all the answers

### What tool is recommended for determining the dosage of Praziquantel in a village without scales?

<p>Height poles</p> Signup and view all the answers

### What does a correlation coefficient of 0 indicate?

<p>No relationship</p> Signup and view all the answers

### What is the best way to establish a cause and effect relationship?

<p>Conducting experiments</p> Signup and view all the answers

### How does an outlier affect the correlation coefficient?

<p>It decreases the correlation coefficient</p> Signup and view all the answers

### Which of the following is NOT a factor determining the strength of a correlation?

<p>Scatterplot example</p> Signup and view all the answers

### Why are correlations often misinterpreted as indicating cause and effect relationships?

<p>Due to the predictive nature of correlations</p> Signup and view all the answers

### What is the purpose of estimating a correlation coefficient?

<p>To determine the strength of a relationship</p> Signup and view all the answers

## More Quizzes Like This

10 questions
6 questions
12 questions
Use Quizgecko on...
Browser
Information:
Success:
Error: