Examlex
The times (in minutes) required by a sample of 15 students to complete a class assigment are given below:
45,42,56,54,40,37,39,45,49,43,45,50,49,55,48
Using Excel functions and calculate the mean,median,mode,range,sample variance,and sample standard deviation.
Energy-Use-To-GDP Ratio
A metric that compares a country's total energy consumption to its gross domestic product, indicating the energy efficiency of its economy.
Intraday Fluctuations
Variations in the price of stocks, commodities, or indexes within a single trading day, driven by market news, rumors, or trading activities.
Electricity Demand
The total amount of electrical power required by consumers and businesses at any given time.
Operating Costs
Expenses associated with the day-to-day functioning of a business, such as wages, rent, and utilities.
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