A sample of 60 faculty members at a large university found that their average taxes were $500 a month, with a standard deviation of $35. What is the 90% confidence interval of the average taxes of all faculty members at the university?

Pleasse me i need an answer. give me the correct answer. answer if you know it ! the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.