How would figure out a 90% and 95% confidence interval for the below informaion? What would be the formula? Can I figure this out in Excel or Megastat? How would I do that? 
Men Female 
count 53 47 
mean 36,492.92 24,451.51 
sample variance 340,313,003.72 154,893,232.30 
sample standard deviation 18,447.57 12,445.61 
standard error of the mean 2,533.97 1,815.38