We offered 7 main course in our restaurant over the last month and have a count of how many each has been ordered. What is the simplest test to determine if some courses are preferred over others?

Please pick one of the below answers. The correct answer is one of the following options:

Two-way factorial ANOVA

One-sample t-test

Chi-square test of independence

Randomized incomplete block design

Chi-square goodness-of-fit

Factor screening

Chi-square with blocking

Monte-carlo simulation

Log the variable

Square the variable

One-way ANOVA

Randomized Complete Block Design

Jackknife-boostrapping

One-way ANOVA with blocking

Latin square design

Paired t-test

z-test

independent t-test with blocking

independent t-test

adjust for p-value inflation