In the Heyday of Potato Cultivation in Peru, How Many

question 87

Multiple Choice

In the heyday of potato cultivation in Peru, how many varieties were grown?

• A) 250
• B) 800
• C) 3,000
• D) 1,500

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Definitions:

Standard Deviation

Standard deviation is a measure of the dispersion or spread of a set of numbers, indicating how much individual numbers in a dataset deviate from the mean or average.

Random Variable

A statistical variable whose outcomes are numeric and result from unpredictable events.

Binomial Distribution

A probability distribution that summarizes the likelihood that a value will take one of two independent states across a number of trials.

Binomial Probability Distribution

A probability distribution that summarizes the likelihood that a variable will take one of two independent values under a given set of parameters or assumptions.