,The table to the right list probabilities for the
corresponding numbers of girls in three births. What is the random
variable, what are its possible value, and its values
numerical?
Number of girls x
0
1
2
3
P(×)
0.125
0.375
0.375
0.125
,The table to the right list probabilities for the corresponding numbers of girls in three births....
The table to the right lists probabilities for the corresponding numbers of girls in three births. What is the random variable, what are its possible values, and are its values numerical? Number of girls x P(x) 0 0.125 1 0.375 2 0.375 3 0.125 Choose the correct answer below. 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 random...
The table to the right lists probabilities for the corresponding numbers of girls in three births. What is the random variable, what are its possible values, and are its values numerical? Number of girls x P[r) 0.125 0.375 0.375 0.125 Choose the correct answer below O A. The random varlable is Pix). which is the probability of a number of girls in three births. The possible vales of Pix) are 0.125 and 0 375 The values of the random value...
Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births.The mean is μ=6.1 girl(s). (Round to one decimal place as needed.)Table of numbers of girls and probabilitiesNumber of Girls xP(x)00.00510.03320.11230.21940.26050.22260.11370.03380.003
Refer to the accompanying table, which desores results from groups of births from different sets of parents. The random represents the number of girls among 8 children Find the mean and standard deviation for the number of pirtis in i Click the icon to view the datatable The meanis (Round to one decimal place as needed.) The standard deviation is gir) (Round to one decimal place as needed) irths from 8 different sets of parents. The random variable x represents...
1. In a box there are three numbered tickets. The numbers are 0, 1 and 2. You have to select (blindfolded) two tickets one after the other, without replacement. Define the random variable X as the number on the first ticket and the random variable Y as the sum of the numbers on your selected two tickets. E.g. if you selected first the 2 and second time the 1 , then X = 2 and Y-1 +2 = 3. a./...
1. In a box there are three numbered tickets. The numbers are 0, 1 and 2. You have to select (blindfolded) two tickets one after the other, without replacement. Define the random variable X as the number on the first ticket and the random variable Y as the sum of the numbers on your selected two tickets. E.g. if you selected first the 2 and second time 2 and Y = 1 + 2-3. the 1 , then X a./...
My problem 1 provides a scenario in which we are looking at the probability of getting a certain number of girls in three births. It is obvious that the possible values are 0, 1, 2 and 3. What is the random variable in this case, and are its possible values numerical? Please explain.
Question Help Refer to the accompanying table, which describes results from groups of births from different sets of parents. The random variable x represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births ents Click the icon to view the data table. The mean isu- girl(s). (Round to one decimal place as needed.) The standard deviation is or girl(s). (Round to one decimal place as needed.) ation is...
The accompanying data table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Complete the questions below. x P(x) 0 0.003 1 0.018 2 0.041 3 0.115 4 0.203 5 0.244 6 0.199 7 0.117 8 0.041 9 0.012 10 0.007 A. What is the maximum usual value? B. What is the minimum usual value? C. Based on the results, is 1 girl in...
Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births. # girls P(x) 0 0.005 1 0.031 2 0.119 3 0.211 4 0.274 5 0.221 6 0.108 7 0.027 8 0.004