Hp Prime Graphing Wireless Calculator Manual de usuario descargar pdf (Pagina 167)

Functions and commands 163

of expected counts. Returns a list containing the chi-square

statistic value, the probability, and the degrees of freedom.

Chi2GOF(List1, List2, Value)

Example:

Chi2GOF({10,10,12,15,10,6},{.24,.2,.16,.14,.1

3,.13},0) returns {10.1799..., 0.07029..., 5}

Chi2TwoWay Chi-square two-way test. Given a matrix of count data, returns

a list containing the chi-square statistic value, the probability,

and the degrees of freedom.

Chi2TwoWay(Matrix)

Example:

Chi2TwoWay([[30,35,30],[11,2,19],[43,35,35]])

returns {14.4302..., 0.0060..., 4}

LinRegrTConf-

Slope

The linear regression confidence interval for the slope. Given

a list of explanatory variable data (X), a list of response

variable data (Y), and a confidence level, returns a list

containing the following values in the order shown:

• C: the given confidence level

• Critical T: the value of t associated with the given

confidence level

• DF: the degrees of freedom

• β

: the slope of the linear regression equation

• serrSlope: the standard error of the slope

• Lower: the lower bound of the confidence interval for the

slope

• Upper: the upper bound of the confidence interval for the

slope

LinRegrTConfSlope(List1, List2, C-value)

Example:

LinRegrTConfSlope({1,2,3,4},{3,2,0,-2},0.95)

returns {0.95, 4.302..., 2, -1.7, 0.1732...,

-2.445..., -0.954...}

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Hp Prime Graphing Wireless Calculator Manual de usuario Pagina 167