Leaving Certificate
Ordinary Level
DEB
2017 P2 Q9
Question
Question
![](https://www.google.com/images/icons/product/drive-32.png)
Marking Scheme
Marking Scheme
![](https://www.google.com/images/icons/product/drive-32.png)
Worked Solutions
Worked Solutions
![](https://www.google.com/images/icons/product/drive-32.png)
#Data #Numerical #Continuous Data #Numerical Continuous Data #Types of Data #Random Sample #Scatter Plot #Scatter Graph #Correlation #Mean #Standard Deviation #Emperical Rule #Distribution #Grouped Data #Frequency Table #Mean Frequency Table #Mid-Interval Values #Mean from a Frequency Table #Margin of Error #Percentage #Confidence Intervals #Hypothesis Testing