A psychologist is interested in knowing whether adults who were bullied as children differ from the general population in terms of their empathy for others. On a questionnaire designed to measure empathy, the mean score for the general population is 45.49. Random sampling of 62 scores obtained from individuals who were bullied yielded a mean of 73.33 and a standard deviation of 13.96.(Use these numbers only for this question!)

What is the z-value or t-value you obtained (your test statistic)?(numeric value only, including negative sign if required)

Can you confirm this is a t test?

Also is my df = 61