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What is Stats?????. APStat Intro 2006-7. How Do You Taste?. Question: How well do our tastebuds really work? Can people perceive the difference between flavors of Skittles candy? Procedure

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what is stats

What is Stats?????

APStat Intro 2006-7

how do you taste
How Do You Taste?
  • Question:
    • How well do our tastebuds really work? Can people perceive the difference between flavors of Skittles candy?
  • Procedure
    • Each student will blindly taste ten Skittles candies (one at a time) and will guess which color they are tasting.
do it
DO IT!!!!!!
  • With Partner
  • One closes eyes, grabs one Skittle and devours it. Make a guess, write it down.
  • Partner will tell you correct color
  • X correct/incorrect box on results sheet
  • Switch roles
  • Repeat 10x
our results
Our Results
  • % Correct Per Person
  • Overall % Correct
graph it
Graph it!
  • Histogram
  • Box and Whisker
but what does it all mean
But what does it all mean?
  • Probability of guessing color if they all tasted exactly the same: _____
  • Is this a significant difference?
    • Inference
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