question archive The following table lists the probability distribution of a discrete random variablex:x2345678P(x)0
The following table lists the probability distribution of a discrete random variablex:x2345678P(x)0
Subject:StatisticsPrice: Bought3
The following table lists the probability distribution of a discrete random variablex:x2345678P(x)0.150.300.200.130.140.060.02The mean of the random variablexis=. The standard deviation of the random variablex, rounded to three decimal places, is=
