(a Find a 99%% confidence interva for u, - u,- (Round your answers to two decimal places.) lower limit -2.32 upper limit 3.58 (b) Find a 99% confidence interval for u, - Hz. (Round your answers to two...

Extracted text: (a Find a 99%% confidence interva for u, - u,- (Round your answers to two decimal places.) lower limit -2.32 upper limit 3.58 (b) Find a 99% confidence interval for u, - Hz. (Round your answers to two decimal places.) lower limit -1.41 upper limit 4.27 (c) Find a 99% confidence interval for l, - H3: (Round your answers to two decimal places.) lower limit -2.25 upper limit 3.85 (d) Comment on the meaning of each of the confidence intervals found in parts (a), (b), and (c). At the 99% confidence level, what can you say about the average differences in influence on self-esteem between competence and social acceptance? between competence and attractiveness? between social acceptance and