Chi-squared test. A chi-squared test, also written as Ï 2 {\displaystyle \chi ^{2}} test, is any statistical hypothesis test wherein the sampling distribution of the test statistic is a chi-squared distribution when the null hypothesis is true.
volcanoes can also occur at hot spots such as at the areas of the hawaiian islands and yellowstone in america this type of volcano forms when magma from the mantle rises to earth s surface through a certain spot in the middle of the plate i e the pacific plate for the hawaiian islands
Best Answer: Most volcanoes are located in the ring of fire surrounding Asia. The Pacific Ring of Fire is an area of frequent earthquakes and volcanic eruptions encircling the basin of the Pacific Ocean.eport Abuse. Most volcanoes form along the edges of the earthâs plates, where magma comes up where the earthâs crust is broken. Volcanologists have found more than 10,000 volcanoes.