Verse 3:81, among many other verses, provides the definitions of Nabi (Prophet) and Rasoul (Messenger). Nabi is a messenger of God who delivers a new scripture, while Rasoul is a messenger commissioned by God to confirm existing scripture.Some messengers deliver a new scripture and in that case they are also prophets, but many other messengers do not deliver a new scripture.erse 3:81, among many other verses, provides the definitions of Nabi (Prophet) and Rasoul (Messenger). Nabi is a messenger of God who delivers a new scripture, while Rasoul is a messenger commissioned by God to confirm existing scripture.
What is a 'T-Test'. A t-test is an analysis of two populations means through the use of statistical examination; a t-test with two samples is commonly used with small sample sizes, testing the difference between the samples when the variances of two normal distributions are not known.
Overview of T-tests. Essentially, a t-test is used to compare two samples to determine if they came from the same population. Whenever we draw a sample from the population, we can reasonably expect that the sample mean will deviate from the population mean a little bit.