Practice problem

What Does It Mean to Be Statistically Significant?

+2 contributors

Contributors

Victoria Rodriguez
Sarah Walker
Anusha Rahman

Columns "Music type" and "p-value" with values, row by row
Classical (Symphony), 0.5
Piano with vocals, 0.009
Jazz, 0.089
Classical (Piano), 0.03

Anna is a music therapy student and wanted to know what type of music impacted someone's mood the most. The above data lists the p values for each type of music studied. Which types of music had statistically significant results in the study?