It Has Been Calculated That ________ Percent of the World's

question 141

Multiple Choice

It has been calculated that ________ percent of the world's total precipitation falls over continents.

• A) 2
• B) 22
• C) 52
• D) 72
• E) 92

---

Definitions:

Mean

The mean, often referred to as the average, is a statistic that represents the central or typical value in a set of data, calculated by dividing the sum of all values by the number of values.

Population Standard Error

A measure that estimates the variability of sample means around the population mean if multiple samples were taken from the population.

Confidence Interval

A band of values, yielded by analyzing sample data, which has a good chance of capturing the value of an unknown population variable.

Mean

The average value obtained by dividing the sum of all values in a set by the number of values.