Tool
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Description This interactive tool allows users to add points to the plot, change coordinates, and more. Type Tool Education Level Higher education Subject More Details View Complete Description -
Description This applet simulates Galton's Board, in which balls are dropped through a triangular array of nails. This device is also called a quincunx . Every time a ball hits a nail, it has a probability of ... Type Tool Education Level Higher education Subject More Details View Complete Description -
Description This interactive distributions calculator can figure exponential, normal, chi-square, geometric, hypergeometric, negative binomial, and poisson distributions. Type Tool Education Level Higher education Subject More Details View Complete Description -
Description These interactive calculators can be used to figure binomial, normal, student's T, Chi square, and Fisher's F distributions. Type Tool Education Level Higher education Subject More Details View Complete Description -
Description This interactive tool allows users to calculate the area under the general normal curve, while changing the values of the mean and standard deviation. Type Tool Education Level Higher education Subject More Details View Complete Description -
Description The normal distribution is in the core of the space of all observable processes. This distributions often provides a reasonable approximation to variety of data. Poisson distributions model some ... Type Tool Education Level Higher education Subject More Details View Complete Description -
Description The Expectation-Maximization (EM) algorithm is a statistical model that makes use of the finite Gaussian mixtures model. The algorithm has a set of parameters that are re-computed until a desired ... Type Tool Education Level Higher education Subject More Details View Complete Description -
Description The F distribution is a family of distributions, one for each pair of degrees of freedom from an F test ratio. The distributions are generally asymmetrical and skewed to the right when the two ... Type Tool Education Level Higher education Subject More Details View Complete Description -
Description This applet demonstrates the central limit theorem using simulated dice-rolling experiments. An "experiment" consists of rolling a certain number of dice (1-5 dice are available in this applet) ... Type Tool Education Level Higher education Subject More Details View Complete Description -
Description Confidence intervals allow us to make statements about the true value of a population parameter (e.g., mean, Q1, etc.) based on a random sample. This interactive tool is a visual representation of ... Type Tool Education Level Higher education Subject More Details View Complete Description -
Description This resource examines how to select statistical tests. Topics include options for independent observations, exercises, study design, data sample size, and more. Type Tool Education Level Higher education Subject More Details View Complete Description -
Description Chi-square distributions are used to compare frequencies of two or more groups. Researchers often use chi-squares to test nominal data. This resource presents a chi-square distribution table. Type Tool Education Level Higher education Subject More Details View Complete Description
