To find out if there are any outliers, I first have to find the IQR. There are fifteen data points, so the median will be at position (15 + 1) Ã· 2 = 8. Then Q 2 = 14.6. There are seven data points on either side of the median, so Q 1 is the fourth value in the list and Q 3 is the twelfth: Q 1 = 14.4 and Q 3 = 14.9.o find out if there are any outliers, I first have to find the IQR. There are fifteen data points, so the median will be at position (15 + 1) Ã· 2 = 8. Then Q 2 = 14.6. There are seven data points on either side of the median, so Q 1 is the fourth value in the list and Q 3 is the twelfth: Q 1 = 14.4 and Q 3 = 14.9.
Message broker. In computer programming, a message broker is an intermediary program module that translates a message from the formal messaging protocol of the sender to the formal messaging protocol of the receiver.
Besides ActiveMQ and Apollo there is another Apache Message Broker, Apache Qpid. The aim of the Qpid project is the 100 percent compatibility with the Advanced Message Queuing Protocol Standard. Qpid broker is available for C++ and Java. This article describes the features of the Java version.