Which of the Following Organisms Is NOT an Autotroph

question 14

Multiple Choice

Which of the following organisms is NOT an autotroph?

• A) algae
• B) cyanobacteria
• C) mushroom
• D) corn
• E) pine tree

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Definitions:

Population Standard Deviation

A measure of the dispersion of all values in the entire population from the mean of the population.

Confidence Interval

A range of values that is believed to contain an unknown population parameter, calculated from a given set of sample data.

Sample Variance

A statistical measure of the dispersion of observations in a sample dataset around the sample mean.

T Distribution

A family of probability distributions that can be used to develop an interval estimate of a population mean whenever the population standard deviation s is unknown and is estimated by the sample standard deviation s.