Question 20 - Week 8 Practice

Question 20

00:00Est. 2 min

Marks:+2.000.00

Passage

There are

200

employees in a company. There are

40

employees who know Python language and

50

employees who know SQL. Out of these, there are

10

who know both Python and SQL. Let

E_1

be the event that a randomly selected employee knows Python and

E_2

be the event that a selected employee knows SQL. Based on the given information, answer the given subquestions.

Question

Are the events

E_1

and

E_2

independent?

Comprehension

Easy Difficulty

04 August 2024