Where the X's ('X-bar-one' and 'X-bar-two') are the means of the two independent samples (hence this is called an independent-samples t-test), the 's' represents the standard deviation for each group, and the N's each represent the respective sample sizes of each group.
Definition of anchovy - a small shoaling fish of commercial importance as a food fish and as bait. It is strongly flavoured and is usually preserved in sa Definition of anchovy - a small shoaling fish of commercial importance as a food fish and as bait. It is strongly flavoured and is usually preserved in sa dictionary
Medical Definition of ANEMIA. 1. : a condition in which the blood is deficient in red blood cells, in hemoglobin, or in total volumeâsee aplastic anemia, hyperchromic anemia, hypochromic anemia, megaloblastic anemia, microcytic anemia, pernicious anemia, sickle-cell anemia; compare oligocythemia.2. : ischemia.. : a condition in which the blood is deficient in red blood cells, in hemoglobin, or in total volumeâsee aplastic anemia, hyperchromic anemia, hypochromic anemia, megaloblastic anemia, microcytic anemia, pernicious anemia, sickle-cell anemia; compare oligocythemia. 2. : ischemia.