Non-spherical errors are related to
If the spherical errors assumption fails to hold, there are two problems with OLS.There is a better estimator available—one that is still unbiased, but is less sensitive to sampling variation (i.e., has lower standard errors). The formula we use to estimate the standard errors of OLS is invalid. Our confidence intervals and hypothesis tests will (usually) be overconfident, overstating the precision of our results.Spherical errors fails when we have either or both of: Heteroskedasticity and Autocorrelation
The PRI level that marks the first point of contact for individuals seeking public services in villages and small towns is the:
………. was launched in India on the occasion of ICAR golden jubilee celebration year
...Swarn Jayanti Gram Swarozgar Yojana (SGSY) was launched by the Govt. of India with its effect from
What is the name of the improved variety of the national flower Lotus launched by CSIR-National Botanical Research Institute?
The percentage of the laggards is
Which model views communication as a one-way process and focuses on verbal messages?
Where is the Central Institute for Agriculture Engineering located?
What distinguish an economic good from a free good?
Which insect pest primarily attacks cereal grains and cereal products during storage?
The ‘Training & Visit System’, a scheme designed by Daniel Benor, was initially piloted in which country?
