Input the actual data into the matrix with the observed data in the first column of the matrix and the expected values in the second column. Select MATRIX by pressing 2 nd and then x -1.Įnter the matrix dimensions: number of rows by number of columns. Select DISTR by pressing 2 nd and then VARS.Įnter (χ 2, upper bound, degrees of freedom). Used for finding the p-value corresponding to a χ 2 test statistic. Press ENTER to display the cumulative probability.Ĭhi-Square Distribution Left Tailed Probability (cdf) Input the number of trials, the probability of success, and the number of successes. Input the values 0 to n in L1 to complete the binomial distribution table. To store the probabilities in L2, press STO→ and then ( 2nd, 2).Ĭhoose EDIT and then 1: Edit.Press ENTER. Input the number of trials and the probability of success. Press ENTER and then press ENTER to display the probability. Binomial Distribution Binomial Probability (pdf)
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