You Are Trying to Determine If There Is a Significant

You are trying to determine if there is a significant difference in the mean age between patients who have developed a nosocomial infection in your hospital and those who have not. Your results indicate t=0.487, p=0.632. You conclude:

A) Levene's test was insignificant.
B) There is a statistically significant difference in the mean age of those who develop a nosocomial infection and those who do not.
C) There is NOT a statistically significant difference in the mean age of those who develop a nosocomial infection and those who do not.
D) Nosocomial infections are more likely to occur in those who are over age 48.7 years.