A sample of 36 people was obtained for a taste test. Each person tasted 4 COVID cocktails(alcoholic drinks) and then chose his/her favorite.Help the bartender test whetherthere is a statistically significant difference in preference among the drinks. (All were expected to be equally preferred.)

State the null and alt hypotheses below. (just words are fine)

Null:no preference - all equally liked- no difference between observed & expected[1 pt - many wordings OK] - if reversed -1, if directional -1 if means -1

Alternative_:There is a preference - a difference in liking - a difference between observed & expected counts [1 pt]

What statistical test will you use to test this? (which version of the test?)Goodness of fit Chi-square [1 pt]- if they just say chi-square or use the other one-.5