Languages homework help

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Which excel function is used to compute the variance of a sample of bag weights (lbs)A.     STDEVAB.     VAR.SC.     STDEV.SD.     VAR.PE.      STDEV.PIf you toss a die twice, what is the probability that the total is none of (4, 6, 9)?A.     3/26B.      None of the answers are correctC.     24/36D.     29/36What percentage of production does not meet the acceptance limits?A.     0.14%B.     None of the other answers are correctC.     0.81%D.     0.46%E.      0.67%