A survey of families having three children is being administered. We are interested in counting the number of girls (out of 3 children) in each family. Is this a random variable, and if it is, what are all its possible values?
Select one:
Yes, it is a random variable, and its values can be 1, 2, or 3
Yes, it is a random variable, and its values are 0, 1, 2, or 3
No, it is not a random variable, since the samples are not taken randomly.
Yes, it is a random variable, and its values can be 3 or 4.
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here