The of a study establishes the boundary between finding significant support and lacking enough support for a researcher’s claim
a. significance error
b. critical value
c. statistical power
d. statistical probability

B.critical value

Explanation:

When analyzing statistical data, while performing research testing to prove a hypothesis, critical value refers to the value that can be used to determine the limit of whether significant support can be found or if there is a lack of significant support to prove the hypothesis.

B.critical value

Explanation:

When analyzing statistical data, while performing research testing to prove a hypothesis, critical value refers to the value that can be used to determine the limit of whether significant support can be found or if there is a lack of significant support to prove the hypothesis.

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.