What is the probability that either A alone or B alone will attend class? You can use the probability formulas below to solve this.  [15]   E1E1 be the event of attending class for ‘Student1’ E2E2 be the event of attending class for ‘Student2’ P(E1)=1/6,P(E2)=2/6 Since, E1,E2 are independent event. P(E1∩E2)=P(E1).P(E2) ⟹P(E1∩E2)=2/36

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Write a C++ program that creates a structure called Std_Att. This structure will have two instances student1 and student2 having attibutres  Name , Rollnumber and # of attended classes in the last 6 days. E.g The number of days Student1 attends class out of 6 is 1 and is 2 for student2. What is the probability that either A alone or B alone will attend class? You can use the probability formulas below to solve this.  [15]

 

E1E1 be the event of attending class for ‘Student1’

E2E2 be the event of attending class for ‘Student2’

P(E1)=1/6,P(E2)=2/6

Since, E1,E2 are independent event.

P(E1∩E2)=P(E1).P(E2)

⟹P(E1∩E2)=2/36

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