A frequency table is a table that shows how many times certain values occur in…
Category:
Calculators
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CalculatorsSample Size CalculatorStatistics Tools
Point Estimate Calculator
by Erma Khanby Erma KhanA point estimate represents our “best guess” of a population parameter. For example, a sample…
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CalculatorsCritical Value Finder CalculatorStatistics Tools
Inverse t Distribution Calculator
by Erma Khanby Erma KhanThis calculator finds the t-Score associated with a given degrees of freedom and confidence level.…
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CalculatorsStatistics ToolsSummary Statistics Calculator
Three Sigma Calculator
by Erma Khanby Erma KhanThe standard deviation is a common way to measure how “spread out” data values are.…
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CalculatorsMiscellaneous CalculatorsStatistics Tools
Probability for Three Events Calculator
by Erma Khanby Erma KhanThis calculator finds the probabilities associated with three events A, B, and C. Simply enter…
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KDA ratio is a measure of the total number of kills and assists relative to…
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CalculatorsMiscellaneous CalculatorsStatistics Tools
Orthogonal Vector Calculator
by Erma Khanby Erma KhanGiven vector a = [a1, a2, a3] and vector b = [b1, b2, b3], we…
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CalculatorsMiscellaneous CalculatorsStatistics Tools
Unit Vector Calculator
by Erma Khanby Erma KhanA unit vector is a vector that has a length of 1. For any given…
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CalculatorsDistributions CalculatorStatistics Tools
Triangular Distribution Calculator
by Erma Khanby Erma KhanThe triangular distribution is a continuous probability distribution with a probability density function shaped like…
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CalculatorsCritical Value Finder CalculatorStatistics Tools
Critical Z Value Calculator
by Erma Khanby Erma KhanThis calculator finds the z critical value associated with a given significance level. Simply fill…