Data Science Likelihood Online Exam Quiz
Data Science Likelihood GK Quiz. Question and Answers related to Data Science Likelihood. MCQ (Multiple Choice Questions with answers about Data Science Likelihood
The beta distribution is the default prior for parameters between ____________
Options
A : 0 and 10
B : 1 and 2
C : 0 and 1
D : None of the mentioned
Which of the following mean is a mixture of the MLE and the prior mean?
Options
A : interior
B : exterior
C : posterior
D : all of the mentioned
The _________ of a collection of data is the joint density evaluated as a function of the parameters with the data fixed.
Options
A : probability
B : likelihood
C : poisson distribution
D : all of the mentioned
Which of the following is a property of likelihood?
Options
A : Ratios of likelihood values measure the relative evidence of one value of the unknown parameter to another
B : Given a statistical model and observed data, all of the relevant information contained in the data regarding the unknown parameter is contained in the likelihood
C : The Resultant likelihood is multiplication of individual likelihood
D : All of the mentioned
CLT is mostly useful as an approximation.
Options
A : True
B : False
C :
D :
Usually replacing the standard error by its estimated value does change the CLT.
Options
A : True
B : False
C :
D :
The _________ of the Chi-squared distribution is twice the degrees of freedom.
Options
A : variance
B : standard deviation
C : mode
D : none of the mentioned
Gosset’s distribution is invented by which of the following scientist?
Options
A : William Gosset
B : William Gosling
C : Gosling Gosset
D : All of the mentioned
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