An experiment was conducted using a randomized block design with four treatments and six blocks. The ranks of the measurements within each block are shown in the table below. Use the Friedman Fr@test for a randomized block design to determine whether the data provide sufficient evidence to indicate that at least two of the treatment probability distributions differ in location. Test using a = .05. Block Treatment 1 2 3 4 5 6 1 3 3 2 3 2 3 2 1 1 1 2 1 1 3 4 4 3 4 4 4 4 2 2 4 1 3 2 Applying the Concepts—Basic