Runs test for randomness (Minitab): runs of observations above and below k (the mean by default;
values equal to k count as below), normal approximation with μ = 2n₁n₂/n + 1,
σ² = 2n₁n₂(2n₁n₂ − n)/(n²(n − 1)); correction: true applies the ±0.5 continuity correction.
Runs test for randomness (Minitab): runs of observations above and below
k(the mean by default; values equal to k count as below), normal approximation with μ = 2n₁n₂/n + 1, σ² = 2n₁n₂(2n₁n₂ − n)/(n²(n − 1));correction: trueapplies the ±0.5 continuity correction.