Scenario 1:The mayor of a very small town wants to compare the number of flu cases that she has in her town (a sample) to the number of flu cases nation-wide (the population). What is the most appropriate test statistic to use to test the hypothesis in scenario 1?

Group of answer choices:

Independent samples t-test

Z-score

One way ANOVA

Correlation coefficient

One sample z-test

Dependent samples t test

Regression