You randomly chose 200 students from Princeton University and flipped a coin to assign them to either taste a grey paste either blindfolded or not.  After tasting you asked if they liked or didn't like the paste.

1. 
   
2. State the full name of the Chi-Square test you will use to analyze these data
3. State the question (ID the population)
4. State your null and alternative hypotheses (define symbols)
5. Use the following online calculator to calculate your results: http://www.physics.csbsju.edu/cgi-bin/stats/contingency_form.sh?nrow=2&ncolumn=2
6. add the expected values to the chart above in RED. NOTE:  think carefully about what the correct significant digits would be for the expected value. 
7. Provide a statement of conclusion that includes the statistical evidence and makes inference back to the population.
    

Liked paste Didn't like paste Blind 74 26 Not blind 23 77