Explore the chi-squared test, a statistical method for analyzing contingency tables to assess the independence of two categorical variables in large samples.
What is 2 cubed plus 3 squared? Updated:4/28/2022 Wiki User ∙13yago Best Answer Copy Helen is an ashole Wiki User ∙13yago This answer is: Add your answer: Earn +20pts Q:What is 2 cubed plus 3 squared? Write your answer... Submit...
What is - x divided by x squared minus 1? Do you mean: - x / (x2 - 1)? If so, that's as simplified as you can get. (- x / x2) - 1? If so, that simplifies to (-1/x) - 1. (-x/x)2 - 1? If so, that simplifies to 0. -(x/x)2 - 1? If so, that simplif...
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So, what is the square √ 64?First thing is first. Before giving the answer, let us spell out the definition of the square root: The square root of a given number is the positive number (or zero) so that when squared results in that given number . ...
Square root of a number is a mathematical function that helps determine a number which when squared,i.e.,multiplied with itself, will give the given number. It is represented by the symbol √. Answer and Explanation: Learn more about this topic: ...
The weekly Root Mean Squared Error (RMSE) varied from 0.10 to 0.76 kW per dwelling. The error was highest in Autumn and Spring, and lowest in Summer. The overall average RMSE from all weeks of validation was 0.34 kW per dwelling. The UK annual domestic gas consumption was predicted...
Imaginary numbers are also called complex numbers. When imaginary numbers are squared, the result is a negative number. Imaginary numbers are used in certain calculations, such as quadratic equations. They are the result of a real number multiplied by i, when i equals the square root of -1....
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Now we have to figure out the average or mean of these squared values to get the variance. This is done by adding up the squared results from above, then dividing it by the total count in the group (population variance) or the total count minus one (sample variance): Population Varian...