Leaving Certificate

Ordinary Level

2017 P2 Q9

Question

2017 LC OL P2 Q9.pdf

Marking Scheme

2017 LC OL P2 Q9.pdf

Worked Solutions

LC OL 2017 P2 Q9.pdf

#Data #Statistics #Bar Charts #Averages #Margin of Error #Hypothesis Testing  95% Confidence Interval #Confidence Interval