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.
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.
举一反三
- Which are two functions of the river channel in the Imperial Palace? A: It functions as decoration for the Imperial Palace. B: It is used for fire control. C: It is used for driving away the evil spirits.
- Which of the following prefixes is not used to indicate space or direction?
- As to the functions of a flashback, which of the following statements is true?
- A tax is an enforced contribution used to finance the functions of government.（)
- Function words are words that are used to serve grammatical functions, thus are also called grammatical words.