AI Quiz

Jun
15
Probyto AI Quiz 029

Probyto AI Quiz 029

Which of the following is not a step in data analysis?A. Obtain the dataB. Clean the dataC. EDAD. None
Jun
15
Probyto AI Quiz 028

Probyto AI Quiz 028

Cumulative distribution functions are used to specify the distribution of multivariate random variables.A. TrueB. False #DataScience #AI #ML #Quiz
Jun
15
Probyto AI Quiz 027

Probyto AI Quiz 027

Chebyshev’s inequality states that the probability of a “Six Sigma” event is less than ___________.A. 10%B. 20%C.
Jun
15
Probyto AI Quiz 026

Probyto AI Quiz 026

For continuous random variables, the CDF is the derivative of the PDF.A. TrueB. False #DataScience #AI #ML #Quiz #Probyto
Jun
15
Probyto AI Quiz 025

Probyto AI Quiz 025

Which of the following inequality is useful for interpreting variances?A. ChebyshevB. StautaoryC. TestoryD. All of the above #DataScience #AI
Jun
15
Probyto AI Quiz 024

Probyto AI Quiz 024

The square root of the variance is called the ________ deviation.A. EmpiricalB. MeanC. ContinuousD. Standard #DataScience #AI #ML #Quiz #Probyto
Jun
15
Probyto AI Quiz 023

Probyto AI Quiz 023

Which of the following of a random variable is a measure of spread?A. VarianceB. Standard deviationC. Empirical meanD. All
Jun
15
Probyto AI Quiz 022

Probyto AI Quiz 022

The expected value or _______ of a random variable is the center of its distribution.A. ModeB. MedianC. MeanD. Bayesian inference
Jun
15
Probyto AI Quiz 021

Probyto AI Quiz 021

Which of the following analysis are incredibly hard to infer?A. InferentialB. ExploratoryC. CausalD. Mechanistic #DataScience #AI #ML #Quiz #Probyto
Jun
15
Probyto AI Quiz 020

Probyto AI Quiz 020

Which of the following analysis is usually modeled by deterministic set of equations?A. Predictive B. CausalC. MechanisticD. All of