Who help me with this STATS question!
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 30.6. Random sampling of 25 scores obtained from individuals who were bullied yielded a sample mean of 39.5 and a sample standard deviation of 6.6.
Test at the .05 level of significance.
Set up the criteria for making a decision. That is, find the critical value using an
alpha = .05. (Make sure you are sign specific: + ; - ; or ± ) (Use your tables)
Critical Value : E. 2.064 We at 5% level of significance in the light of the... View the full answer