Find the Standard Deviation, ?, for the Binomial Distribution Which $n = 25 ; p = 3 / 5$

question 140

Multiple Choice

Find the standard deviation, ?, for the binomial distribution which has the stated values of n and p. Round your answer to the nearest hundredth.
- $n = 25 ; p = 3 / 5$

• A) \(\sigma = 0.04\)
• B) \(\sigma = 2.45\)
• C) \(\boldsymbol { \sigma } = 5.72\)
• D) \(\boldsymbol { \sigma } = 6.57\)

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Definitions:

Internal Validity

Refers to the extent to which a study can establish a causal relationship between its variables, eliminating alternative explanations.

Nomothetic Insights

Generalizations or laws that apply to large numbers of individuals, often used in the context of psychology to identify universal traits or behaviors.

Statistical Tests

Procedures in statistics used to determine whether hypotheses about data sets can be supported or not.

External Validity

The extent to which the results of a study can be generalized to other situations and to other people outside of the experimental setting.