Examlex
Walking along a dry river bed,you find a conglomerate rock.What can you say about the rock's relative age?
PHStat
An Excel add-in program that enhances the analytical capabilities of Excel, making it easier to perform statistical analysis.
Standard Deviation
A measure of the amount of variation or dispersion in a set of values; higher values indicate greater variability.
Index Funds
Index funds are a type of mutual fund or ETF with a portfolio constructed to match or track the components of a financial market index, such as the S&P 500.
PHStat
A software add-in for Microsoft Excel that enhances the statistical functions of Excel, commonly used for statistical analysis and education.
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