When the Number 65

question 2

True/False

When the number 65.59 is rounded to contain 2 significant figures,it becomes 66.0.

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Definitions:

Population Standard Deviation

A measure of the dispersion or spread of all values in a given population, quantifying how much the values differ from the population mean.

Average Expense

An average amount of money spent, typically calculated over a specific period of time, reflecting common expenditure patterns.

Standard Deviation

Standard deviation is a measure of the amount of variation or dispersion of a set of values, indicating how much the values in a data set differ from the mean of the data set.

Confidence Interval

A statistical measure that provides an estimated range of values likely to include a population parameter, calculated from a given set of sample data.