For the Wald-Wolfowitz Runs Test with N₁ ≥ 10 and N₂

question 56

Multiple Choice

For the Wald-Wolfowitz runs test with n₁ ≥ 10 and n₂ ≥ 10, the sampling distribution of the test statistic R can be approximated by the normal distribution with standard deviation ________.

• A) σ_R =
• B) σ_R =
• C) σ_R =
• D) σ_R =