The Olympic committee does not believe that there is a difference in the first and second and attempt at the flexibility even and wants to eliminate the second attempt. Using the entire group of the Balarus team and U.S team as one SRS, determine if there is a significant improvement (at the 5 % level) between the first and second attempt. State Ho and Ha and use the appropriate t-test to determine the info for the olympic commitee. Is this a one sample, two sample, or matched pairs procedure?

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