How to Resolve Heteroskedasticity

This video will help you in resolving the heteroskedasticity problem

[@charlespeter3211]

Can we further do FGLS after GLS to get more accurate estimates?

[@bandanamondal664]

Excellent explanation madam

[@dataskillset2083]

Glad you liked it

[@titanmaster9506]

wa'alaikumsalam sister

[@dka9756]

Hey,
How do you perform the test of heteroscedasticity with panel data?

[@anabihamza6230]

that's not a generalized least square method you showed, that's a random effect model

[@user-kr4pm3wq9x]

If data is already panel, why do we lose time with Ols?

[@dataskillset2083]

Can you explain your query?

[@user-kr4pm3wq9x]

I meant if data is panel data, we are supposed to use either fixed or random effects, so no need to run ols, am I right?