A Social Worker Was Interested in Determining Whether There Is

Short Answer

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 state supported facilities and privately owned facilities. Two independent random samples yielded the following information: Is it reasonable to assume equality of variances in this problem? Justify your answer. Perform the appropriate test of hypothesis to determine whether there is a significant difference in the average monthly cost per child for childcare between the two types of facilities. Use .
Test Statistic = ______________
Reject Region: Reject H₀ if |t| > ______________
Conclusion: ______________
One ______________ conclude that there is a significant difference in the average monthly cost per child for childcare outside the home between the two types of facilities.