I need to perform statistical analysis on the following data

My first hypothesis was people whofrequently drink soda would be able to tell the difference between soft drinks, which are similar in color.Furthermore, people will prefer Coke to Pepsi.

Before participants sampled the soda I determined that 38% of people being sampled were non-soda drinkers, and if they did drink soda 28% had no preference and 22% prefered Coke and only 12% prefered Pepsi.

No Preference14

Coke11

Pepsi6

Non-Soda Drinker 19

Total 50

After sampling the soda to each participant I determined that people regardless of soda preference were unable to determine which soda they were drinking. Only 20 of the 50 participants or 40% were able to correctly identify the correct soda.Only Pepsi drinkers correctly identified their preference 67% of the time. It was also learned that 68% of participants prefer Coke to Pepsi

Correct Incorrect

No Preference 9 14

Coke 3 8

Pepsi 5 3

Non-Soda Drinker 3 5

Preference

Coke 34

Pepsi 16