In assumptions testing, violation of constant variance is called
A. heteroscedasticity
B. heterogeneous
C. homogenous
D. homoscedasticity
Answer: Option A
Solution(By Examveda Team)
In assumptions testing, violation of constant variance is called heteroscedasticity. Heteroscedasticity means unequal scatter. In regression analysis, we talk about heteroscedasticity in the context of the residuals or error term. Specifically, heteroscedasticity is a systematic change in the spread of the residuals over the range of measured values.Related Questions on Costing
Basic objective of cost accounting is ________
A. tax compliance.
B. financial audit.
C. cost ascertainment.
D. profit analysis.
Process costing is suitable for ________.
A. hospitals
B. oil refing firms
C. transport firms
D. brick laying firms
The cost which is to be incurred even when a business unit is closed is a _____.
A. imputed cost
B. historical cost
C. sunk cost
D. shutdown cost
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