Answer / nashiinformaticssolutions

Decorators are used to alter the appearance of a function while retaining its structure. They are often defined before the function that they improve.

Answer / glibwaresoftsolutions

Decorators are used to alter the appearance of a function while retaining its structure. They are often defined before the function that they improve.

What do you understand by term hash table collisions?

0 Answers  

---

Explain p-value?

0 Answers  

---

What is cart and chaid? How is bagging different from boosting?

0 Answers  

---

You are about to get on a plane to Seattle, you want to know whether you have to bring an umbrella or not. You call three of your random friends and as each one of them if it's raining. The probability that your friend is telling the truth is 2/3 and the probability that they are playing a prank on you by lying is 1/3. If all 3 of them tell that it is raining, then what is the probability that it is actually raining in Seattle.

0 Answers   Facebook,

---

What is the 80/20 rule?

0 Answers  

---

What is logistic and linear regression? How do you treat multicollinearity and heteroscedasticity in regression? Name some packages in r and python for building regression models.

0 Answers  

---

Differentiate between univariate, bivariate and multivariate analysis?

0 Answers  

---

How do you treat colinearity?

0 Answers   Amazon,

---

What is logistic regression in data science?

0 Answers  

---

Define a/b testing?

0 Answers  

---

Which one would you prefer for text analytics python or r?

0 Answers  

---

Explain the importance of 80/20 rule in model validation?

0 Answers  

---