Top answers

How can I know whether to multiply or add probabilities?

We can only add probabilities when the events are alternatives . For example, let's say we want to calculate the probability that we achieve an A or a B or a C in a given exam. We cannot achieve an A and B f...
NO
Answered by Nathan O. • Maths tutor
83905 Views

What are negative externalities?

A negative externality is defined as the cost suffered by a third party (not involved in the transaction) as a result of the transaction. The consumer and producer are the two main parties in the transaction...
JJ
Answered by James J. • Economics tutor
4311 Views

Read the below passage; how does Steinbeck present the relationship between George, Lennie and Slim?

Slim sat down on a box across the table from George. He studied the solitaire hand that was upside down to him. ‘Hope you get on my team,’ he said. His voice was very gentle. ‘I gotta pair of punks on my tea...
BM
10526 Views

Is the Human Rights Act destructive of Parliamentary Sovereignty?

The Human Rights Act 1998 (HRA) gives effect to provisions of the European Convention on Human Rights (ECHR) into UK law. This made significant changes to the UK’s constitutional law and judges were given ne...
WA
Answered by William A. • Law tutor
89544 Views

Are we able to represent linear matrix transformations with complex numbers?

Absolutely. Consider a point (a,b). This may be represented by the complex number a+bi and also by the column vector (a;b), where the semicolon means 'new line'. To translate the point by +(c,d), in complex ...
JO
4441 Views