When Comparing Two Population Variances, We Test H₀ $\sigma _ { 1 } ^ { 2 } - \sigma _ { 2 } ^ { 2 }$

question 91

True/False

When comparing two population variances, we test H₀: $\sigma _ { 1 } ^ { 2 } - \sigma _ { 2 } ^ { 2 }$ = 0.