Which of the following statements about keywords in functions are true..( ) A: The functions with suffiffiffixes of rnd are used to indicate the random number generator. B: The functions with suffiffiffixes of stat are used to indicate the statistics analysis. C: The functions with suffiffiffixes of fit are used to indicate the parametric estimation. D: The functions with suffiffiffixes of pdf are used to indicate the probability density function.
Which of the following statements about keywords in functions are true..( ) A: The functions with suffiffiffixes of rnd are used to indicate the random number generator. B: The functions with suffiffiffixes of stat are used to indicate the statistics analysis. C: The functions with suffiffiffixes of fit are used to indicate the parametric estimation. D: The functions with suffiffiffixes of pdf are used to indicate the probability density function.
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