Question
Quiz: W2: Assignment 3 Quiz The tabie to the rignt nsts probabitles for the corresponding numbers of gils in three brtis What s the random vanable. wnat are is possible values, and are ts values numericat? Number of gins s o3r5 0 126 Choose tme correct answer below A. The random variate is x, when is the number of gris n mite brths The O B. The random variable is x, which ts the number of girts in three biths. The possble vaues of x re O c. The random vartable is PX), which is the probabilty of a number of grs n three tirths. The passibile values of P n three births. The possEle values of x are 0, 1,2, and 3. The valkes of the random value x are numerical 0, 1,2. and 3 The vatues of the random value x are not umerical J x) are 0 125 and 0 375. The vaaues of the ranoom vaue Plxi are no random variable is Px), wich is the probablity of a number af gis n three births. The possible values of Pox) are o 125 and o 375 Tte vaues of the rancom vale Pigj sie numerika Click to select your answer O Type here to search
Explanation / Answer
The random variable is x, which is the number of girls in the three births.
The possible values of x are 0,1,2 and 3.
Please note since the random variable is a number, it has to be numeric.
Thus the correct answer is A.
