Find the Standard Deviation $\sigma$ , for the Binomial Distribution Which Has the Stated Values

question 13

Multiple Choice

Find the standard deviation, $\sigma$ , for the binomial distribution which has the stated values of n and p . Round your answer to the nearest hundredth.
n=503 ; p=0.7

• A) \(\sigma = 14.40\)
• B) \(\sigma = 10.28\)
• C) \(\sigma = 7.87\)
• D) \(\sigma = 13.55\)

Understand the concept of pretend play and its relation to creativity and peer relations.

Identify and explain various cognitive processes in early childhood, including egocentrism, transductive reasoning, and artificialism.

Describe Piaget’s stages of cognitive development and the tests associated with these stages, such as the three mountains test.

Understand operations and their characteristics according to Piaget, including operations, seriations, and heuristics.

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Definitions:

Two-Cycle Engine

An internal combustion engine that completes a power cycle with two strokes of the piston during only one crankshaft revolution.

Ratio

A mathematical expression that represents the relationship between two numbers, showing how many times one value contains or is contained within the other.

Equivalent Ratio

Ratios that express the same relationship between numbers, even though they may look different.

Smallest Term

The term within a mathematical expression, sequence, or series that has the least value.