Just stuck and frustrated anyone able to help

4) A financial analyst believes that Mc Donald's stock is more volatile than the Coca Cola stock price. Do an F - Test and test the claim that Mcdonald's population variance is statistically significantly greater than Coca Cola using the data below. Test at a = 05. Mcdonald's Coca Cola Variance 2.45 25 Observations 15 15 a) State the null and alternate hypotheses b) State d.f.N, d.f.D, a, and find Fo (use the value on table 7 closest to your value if not exact) c) Find F d) Do a P - value test. e) Make decision and interpret results