An analogous formula applies to the case of a continuous probability distribution. Not every probability distribution has a defined mean; see the Cauchy distribution for an example. Moreover, for some distributions the mean is infinite: for example, when the probability of the value is for n = 1, 2, 3, ....
Red blood cell (RBC) production (erythropoiesis) takes place in the bone marrow under the control of the hormone erythropoietin (EPO). Juxtaglomerular cells in the kidney produce EPO in response to decreased O 2 delivery (as in anemia and hypoxia) and increased levels of androgens.
The liver and kidneys filter the blood. The bones produce most of the white blood cells. However, T and B lymphocytes are produced in the lymph nodes and spleen, and the T Cel â¦ ls are also produced and mature in they Thymus Gland.The bone marrow is the part of the bone that produces the cells.3 people found this useful. the part of your body that produces red blood cells is your marrow. the marrow is the sponge like tissue that is found in most of your bones. the area that the most red â¦ blood cells are made is the hip. the hip has the most marrow. + 33 others found this useful.