User Manual
Page 427
Distribution Functions DISTR menu To display the DISTR menu, press y =. TI-83 Plus Inferential Statistics and Distributions 424 DISTR DRAW 1:normalpdf( 2:normalcdf( 3:invNorm( 4:tpdf( 5:tcdf( 6:c2pdf( 7:c2cdf 8:Üpdf( 9:Ücdf( 0:binompdf( A:binomcdf( B:poissonpdf( C:poissoncdf( D:geometpdf( E:geometcdf( Normal probability density Normal distribution probability Inverse cumulative normal distribution Student-t probability density Student-t distribution probability Chi-square probability density Chi...
Distribution Functions DISTR menu To display the DISTR menu, press y =. TI-83 Plus Inferential Statistics and Distributions 424 DISTR DRAW 1:normalpdf( 2:normalcdf( 3:invNorm( 4:tpdf( 5:tcdf( 6:c2pdf( 7:c2cdf 8:Üpdf( 9:Ücdf( 0:binompdf( A:binomcdf( B:poissonpdf( C:poissoncdf( D:geometpdf( E:geometcdf( Normal probability density Normal distribution probability Inverse cumulative normal distribution Student-t probability density Student-t distribution probability Chi-square probability density Chi...
User Manual
Page 428
...( computes the probability density function (pdf) for the normal distribution at a specified x value. TI-83 Plus Inferential Statistics and Distributions 425 The probability density function (pdf) is: f (x) = 1 − (x−µ)2 e 2σ 2 ,σ > 0 2π σ normalpdf(x[,m,s]) Note: For this example, Xmin = 28 Xmax = 42 Ymin = 0 Ymax = .25 Tip: For plotting the normal distribution, you can set window variables...
...( computes the probability density function (pdf) for the normal distribution at a specified x value. TI-83 Plus Inferential Statistics and Distributions 425 The probability density function (pdf) is: f (x) = 1 − (x−µ)2 e 2σ 2 ,σ > 0 2π σ normalpdf(x[,m,s]) Note: For this example, Xmin = 28 Xmax = 42 Ymin = 0 Ymax = .25 Tip: For plotting the normal distribution, you can set window variables...
User Manual
Page 767
...), 371 Ò (plot type, histogram), 370 Õ (plot type, modified box), 370 Ô (plot type, normal probability), 372 N (subtraction), 63, 696 ¨ (user-created list name symbol), 309, 668 ! Store, 29, 686 TI-83 Plus Index ‡( (square root), 64, 695 ›, ¦ (pixel mark), 235, 373 L1 (inverse), 64,... 271, 694 c2.Test (chi-square test), 412, 657 c2cdf( (chi-square cdf), 429, 657 c2pdf( (chi-square pdf), 428, 657 Ûcdf(, 430, 662 ...
...), 371 Ò (plot type, histogram), 370 Õ (plot type, modified box), 370 Ô (plot type, normal probability), 372 N (subtraction), 63, 696 ¨ (user-created list name symbol), 309, 668 ! Store, 29, 686 TI-83 Plus Index ‡( (square root), 64, 695 ›, ¦ (pixel mark), 235, 373 L1 (inverse), 64,... 271, 694 c2.Test (chi-square test), 412, 657 c2cdf( (chi-square cdf), 429, 657 c2pdf( (chi-square pdf), 428, 657 Ûcdf(, 430, 662 ...