Passing the ball between two players during a soccer game is a critical skill for the success of a team. A random sample of passes made by the English and German teams in a recent World Cup was drawn, and the number of successful passes in each sample was counted. The data are as follows:
Germany England
x1 = 69 ..... x2 = 71
n1 = 76 .... n2 = 91
a. Construct a 90% confidence interval to estimate the difference in accuracy between the German and English passes. What conclusions can be made?
b. Verify your results using PHStat.

  • CreatedJuly 17, 2015
  • Files Included
Post your question