When $H _ { 0 } : \alpha _ { 1 } = \alpha _ { 1 } = \ldots \ldots \ldots = \alpha _ { 10 }$

Short Answer

When $H _ { 0 } : \alpha _ { 1 } = \alpha _ { 1 } = \ldots \ldots \ldots = \alpha _ { 10 }$ is tested using the Friedman's test statistic $F _ { r }$ with significance level .025 (where $\alpha _ { i }$ is the i th treatment effect), then $H _ { 0 }$ is rejected if $F _ { r }$ is greater than or equal to __________.