Which Kinds of Molecules Assist in the Movement of Lymphocytes

question 137

Multiple Choice

Which kinds of molecules assist in the movement of lymphocytes into the blood?

• A) chaperones
• B) cytokines
• C) lymphokines
• D) transporters

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Definitions:

Hypothesis Test

A method in statistics to determine whether there is enough evidence in a sample of data to infer that a certain condition is true for the entire population.

P-Value

The probability of observing test results at least as extreme as the results actually observed, assuming that the null hypothesis is correct.

Left Tailed

Refers to a type of hypothesis test where the area of interest, or region of rejection, is located in the left tail of the distribution.

Test-Statistic

A quantity derived from sample data used in a hypothesis test to make a decision about the population parameter.