Highlight 元 and enter the formula L2 ( 2nd, 2) – L1 ( 2nd, 1) and then ENTER. See Adding Info to Lists for further help on entering your data. Let L1 be the "before" levels and L2 be the "after" levels. See t-interval, Using summary statistics Using dataĮnter the data in the lists L1 and L2. Two Sample t-Interval (Dependent Samples, Paired Difference) TI-84 Using summary statistics Use 2nd and the number keys to enter the names of the lists. Input the data for sample 2 in the column labeled L2, pressing ENTER after each value
Input the data for sample 1 in the column labeled L1, pressing ENTER after each value Two Sample z-Interval TI-84 Using summary statistics
Z-Interval TI-84 Using summary statistics Press STAT and navigate to the TESTS menu Input the data in the column labeled L1, pressing ENTER after each value T-Interval TI-84 Using summary statistics Observe the confidence interval listed on the screen. Input the corresponding values for the variables. Press ENTER.Įnter L 1 for Observed, and L 2 for Expected.Įnter the appropriate degrees of freedom. Press STAT, select TESTS, and D: χ 2GOF-Test. Input observed data in L1 and expected in L2. Other TI-83/84 calculators do not have this test built in. Press STAT, select TESTS, and scroll down to x 2-Test.
TI STANDARD CALCULATOR PLUS
For TI-83 Plus and TI-84 Plus press MATRIX ( 2nd, x -1).Įnter the matrix dimensions: number of rows by number of columns. Used for finding the p-value corresponding to a χ 2 test statistic.Įnter (χ 2, upper bound, degrees of freedom)įor TI-83, press MATRIX. Press ), ENTER.Ĭhi-Square Distribution Left Tailed Probability (cdf) TI-84 Input the number of trials, the probability of success, and the number of successes separated by commas. Then store the list in L2 by pressing STO→L2 ( 2 nd, 2). Input the number of trials and the probability of success. Input the number of trials, the probability of success, and the number of successes seperated by commas. Binomial Distribution Binomial Probability (pdf)
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