Phylum Korarchaeota Is Little Understood and Challenging to Investigate Because

question 2

Multiple Choice

Phylum Korarchaeota is little understood and challenging to investigate because:

• A)culture conditions for its members have not yet been determined
• B)it is a barophile
• C)its natural environment is highly inaccessible
• D)its alkalophilic growth conditions are unstable
• E)all of these choices are correct

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Definitions:

Central Limit Theorem

A statistical theory that states that given a sufficiently large sample size from a population with a finite level of variance, the mean of all samples from the same population will be approximately equal to the mean of the population.

Sampling Distribution

The distribution of a statistic (like the mean) that would result from taking a large number of samples from a population.

Sample Size

The number of observations or data points in a sample used to estimate characteristics of a population.

Population Standard Deviation

A measure that quantifies the amount of variation or dispersion of a set of values in a population.