September 14th – THERE IS A QUIZ ON FRIDAY COVERING STATISTICS

• If students can define and find these they will do fine:
  • Mean – average (add and divide the sum by the number of data points)
  • Median – what is the exact middle of the data points when in order?
  • Mode – what data point(s) occurs the most (MODE=MOST)
  • Range – What is the difference between the highest and lowest data point?
  • Statistical and Non-Statistical Questions
    • Statistical – more than one possible correct answer (nosey questions)
    • Non-Statistical – only one possible correct answer (facts)
  • Simple Graphs of data (Histograph, Dot points)