How to define a null hypothesis. Every hypothesis test contains a set of two opposing statements, or hypotheses, about a population parameter. The first hypothesis is called the null hypothesis, denoted H0. The null hypothesis always states that the population parameter is equal to the claimed value. All null hypotheses include an equal sign in them.
Here are all the possible meanings and translations of the word -basher. Wiktionary(0.00 / 0 votes)Rate this definition: -basher(Suffix) used to form nouns denoting a person who engages in gratuitous physical or verbal attacks on a group or type of people. He was beaten up by a queer-basher.
Installer is an application included in macOS (and in its progenitors OPENSTEP and NeXTSTEP) that extracts and installs files out of .pkg packages. It was created by NeXT, and is now maintained by Apple Inc. Its purpose is to help software developers create uniform software installers.