Use a statistical calculator or Excels F.DIST.RT function to determine the proportion of values in an F

Question:

Use a statistical calculator or Excel’s F.DIST.RT function to determine the proportion of values in an F that are greater than
a. 3.285, if numerator degrees of freedom = 4 and denominator degrees of freedom = 18.
b. 5.701, if numerator degrees of freedom = 1 and denominator degrees of freedom = 12.
c. 7.238, if numerator degrees of freedom = 5 and denominator degrees of freedom = 28.
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...