Good to see this assignment completed. Understanding how to phrase the null and alternative hypotheses is an important part of this assignment. Please review the examples in the assignment instructions and in the study guide. This was also pointed out in the discussion thread. Using the same wording as the variable names in the data files adds clarity to the hypotheses. Consider this example;
H03. There is no statistically significant relationship between frequency, angle in degrees, chord length, velocity, and displacement and decibel level.
HA3. There is a statistically significant relationship between frequency, angle in degrees, chord length, velocity, and displacement and decibel level.
Update your hypotheses as these are used in future assignments. Let me know if you have questions.
Dr. Peterson