Public Versus Private Childcare Expenses Narrative

Essay

Public versus Private Childcare Expenses Narrative
A social worker was interested in determining whether there is a significant difference in the average monthly cost per child for childcare outside the home between publically supported facilities and privately owned facilities. Two independent random samples were selected, yielding the following information:
-Refer to Public versus Private Childcare Expenses Narrative. Find a 90% confidence interval for the true difference in average monthly cost of childcare between publically supported and privately owned facilities.