Lab Exercise 11

When you tossed the coin again, this time you got 62 heads and 38 tails. Calculate the (x^2) Value for this example, using the table below. (x^2) Value = sigma (observed – expected)^2/expected = _____ (add 2 #s above) How many degrees of freedom? _____ Look up your (x^2) Value in the P values table above. What is the approximate P value for the (x^2) value for this example? ____ Based on the P value, should you accept or reject the hypothesis that you wrote above about the 100 coin tosses? Why? _____