Suppose That

question 95

Multiple Choice

Suppose that .06 of each of two populations possess a given characteristic.Samples of size 400 are randomly drawn from each population.The standard deviation for the sampling distribution of differences between the first sample proportion and the second sample proportion (used to calculate the z score) is _______.

• A)0.00300
• B)0.01679
• C)0.05640
• D)0.00014
• E)0.12000

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Definitions:

Pinocytosis

A form of endocytosis where a cell engulfs liquid containing dissolved substances into a vesicle.

Phagocytosis

The process by which cells engulf and digest solid substances, like bacteria or damaged cell components.

Active Process

involves energy expenditure by the cell to perform tasks such as transporting molecules against a concentration gradient.

Randomized Block Design

A type of experimental design that aims to reduce the effects of confounding variables by grouping subjects into blocks before randomly assigning treatments within these blocks.