Let x determine a random variable, and use your knowledge of probability to prepare a probability...
Let x determine a random variable, and use your knowledge of probability to prepare a probability distribution A family has three children and the number of girls is recorded. (Assume an equal chance of a boy or girl for each birth) Complete the probability distribution. P(x) (Type an integer or a simplified fraction ) Let x determine a random variable, and use your knowledge of probability to prepare a probability distribution A family has three children and the number of...
Let x determine a random variable, and use your knowledge of probab ity to prepare a probability distribution A farmily has four children and thenmber of boys is recorded. (Assume an equal chance of a boy or girl for each birth.) Complete the probabilty distributicn P(x) 16 Type an integer or a simplified fraction)
Can someone please help me complete this question. Any help would be very much appreciated. Thank you. Let x determine a random variable, and use your knowledge of probability to prepare a probability distribution A family has four children and the number of girls is recorded. (Assume an equal chance of a boy or girl for each birth.) Complete the probability distribution. P(x) 16 Type an integer or a simplified fraction.)
Let x deterrnine a randorm varable, and u use your kowledge of prabablity to prepare a probability dstribution a probability dstribu A family has twa children and the number of boys is recorded (Assurme an equal chance of a bay or girl for each birth) Complete the prabability distribution P(x) Type an integer or a simplitied fraction.)
8. Let the random variable x represent the number of girls in a family with three children. Assume the probability of a child being a girl is 0.35 The table on the right describes the probability of having x number of girls. Determine whether the table describes a probability distribution. If it does, find the mean and standard deviation. Is it unusual for a family of three children to consist of three girls? x P(x) 0 0.275 1 0.444 2 ...
Let the random variable x represent the number of girls in a family with three children. Assume the probability of a child being a girl is 0.31. The table on the right describes the probability of having x number of girls. Determine whether the table describes a probability distribution. If it does, find the mean and standard deviation. Is it unusual for a family of three children to consist of three girls? 0 1 2 3 P(x) 0.329 0.443 0.199...
In a family with 2 children, excluding multiple births, what is the probability of having 2 girls? Assume that a girl is as likely as a boy at each birth. The probability of having 2 girls is (Type a fraction. Simplify your answer.)
For the experiment described below, let x determine a random variable, and use your knowledge of probability to prepare a probability distribution. Four cards are drawn (with replacement) and the number of black cards is noted. A probability distribution for the given experiment is as follows. х 0 1 2 3 4 1 16 P(x) 16 4 8
Suppose that a family has 4 children. Also, suppose that the probability of having a girl is 2 Find the probability that the family has at least 3 girls. The probability that the family has at least 3 girls is (Type an integer or a simplified fraction.)
1 Suppose that a family has 3 children. Also, suppose that the probability of having a girl is 2 Find the probability that the family has the following children. Exactly 3 girls and 0 boys The probability is (Type an integer or a simplified fraction.)