The correct option to express that there is no significant difference between the food values of the nutrition students and those of the nursing students is:
C. Ho: μ₁= μ₂
Where μ₁ represents the mean food values of the nutrition students and μ₂ represents the mean food values of the nursing students.
This is the null hypothesis for a two-sample t-test, which is commonly used to compare the means of two groups. The alternative hypothesis would be:
Ha: μ₁ ≠ μ₂
This would suggest that there is a significant difference between the food values of the two groups.