If a Binomial Distribution Applies with a Sample Size of N

question 41

Multiple Choice

If a binomial distribution applies with a sample size of n = 20, find the probability of at least 7 successes if the probability of a success is 0.25.

• A) 0.1814
• B) 0.2142
• C) 0.2333
• D) 0.3123

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Definitions:

Reproductive Success

The transfer of genetic material to subsequent generations, allowing them to further transmit these genes.

Mortality

The state or condition of being subject to death; the death rate within a given population or demographic.

Birth Rate

Birth rate is the number of live births per thousand people in a population over a given period of time.

R-Selected

A term used in ecology to describe organisms that produce many offspring, with a strategy focusing on quantity over quality for survival.