Jamila Shuman | 7/14/18 11:22 AM Score: 0 of 1 pt 1 of 7(0 te) HW Score: 0%, 0 o

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Jamila Shuman | 7/14/18 11:22 AM Score: 0 of 1 pt 1 of 7(0 te) HW Score: 0%, 0 of 7 pts 5.2.1 Question Holp The table to the right lists probabilities for the corresponding numbers of gir's in three births. What is the random variable, what are its possible values, and are its values numerical? Number of girls x Plx) 0.125 0.375 0.375 0.125 Choose the correct answer below O A. The random variable is x, which is the number of girls in three births. The possible values of x are 0, 1.2, and 3. The values of the andoini value x O B. The random variable is x, which is the number of girls in three births. The possible values of x are 0, 1,2, and 3. The valuse of the random value x are not O C. The random variable is Pix). which is the probability of a number of girls in three births. The possible values of Plx) are 0.125 and 0.375. The values of the O D. he random variable is P(x), which is the probability of a number of girts in three births. The posible values of Pix) are 0.125 and 0.375. The values of the are numerical. numerical value P(x) are numerical. random value P) are not numerical to sélect youanswer and then click Check Answer Fingi Check ar All

Explanation / Answer

answer: (A)

because , random variables are real number and for each random variable there is a probability and sum of these probabilities is equal to 1.

the above table defines that in total 3 births ,probability of no of girls in overall three births.

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