![]() ![]() tcdf(left bound, right bound, df) corresponds to P(left bound t. ![]() tpdf( x, df) yields the probability density function value, only useful to plot the student- t curve, in which case " x" is the variable).invNorm( p) yields the critical value, k: P( Z k) = p for the standard normal.invNorm( p, μ, σ) yields the critical value, k: P( X k) = p.normalcdf(left bound, right bound) corresponds to P(left bound Z.normalcdf(left bound, right bound, μ, σ) corresponds to P(left bound X.normalpdf( x, μ, σ) yields a probability density function value, only useful to plot the normal curve, in which case " x" is the variable.− ∞ − ∞ uses the value –1EE99 for left bound.poissoncdf(λ, x) corresponds to P( X ≤ x).poissonpdf(λ, x) corresponds to P( X = x).To see a list of all probabilities for x: 0, 1.binomcdf( n, p, x) corresponds to P(X ≤ x). ![]() binompdf( n, p, x) corresponds to P( X = x).Pooled vs.TI-83, 83+, 84, 84+ instructions for distributions and tests Distributionsįor technical assistance, visit the Texas Instruments website at and enter your calculator model into the search box.Twenty Tips for Interpreting Scientific Claims.10.2 Regression: Early Coronavirus Data and the Dangers of Extrapolation.10.1 Guess the Correlation (Rossman Chance).6.3 Sampling Distributions: Old Faithful and Biased Estimators.Create Cumulative Frequency Tables in StatCrunch.Annotate, if you use a Chromebook or cell phone (not simple or easy).Enter Canvas and activate a MyMathLab or MyStatLab course.Normal Approximation to Binomial Distribution (applet).Larry Green's Statistics Calculator (free, for when you don't have StatCrunch or TI-84).Random number generator (with applications).Chrome and Firefox work best Safari often has trouble running the homework software. It needs a browser meeting these requirements. A laptop, tablet, or desktop with webcam, capable of running Zoom (laptops may be borrowed from MJC Campus Security).TI-83 or TI-84 Calculator (may be borrowed from MJC library).Math 134/34 Petersen's Student Handouts Bundle (free for pick-up at Pirates Bookstore). ![]() by Mario Triola, online access required, paper book optional ![]()
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