Use the Following Sample Data to Answer the Next Questions

Use the following sample data to answer the next questions. For a study on
Type 1 diabetes, medical graduate students subdivided the United States into four
study regions (Northeast, Southeast, Southwest, and Northwest). The students
randomly selected seven patients per region and recorded the number of times
during a randomly selected month that each patient used insulin shots to regulate
blood sugar levels. Use One-Way ANOVA at a .05 significance level to test the
claim that the means from the different regions are not the same.
Mean number of times patients used insulin shots to regulate blood sugar levels

-Identify the null hypothesis.