If a procedure meets all of the conditions of a binomial distribution except the number of trials is not​ fixed, then the geometric distribution can be used. The probability of getting the first success on the xth trial is given by ​P(x)equals=p left parenthesis 1 minus p right parenthesis Superscript x minus 1p(1−p)x−1​, where p is the probability of success on any one trial. Subjects are randomly selected for a health survey. The probability that someone is a universal donor​ (with group O and type Rh negative​ blood) is 0.15. Find the probability that the first subject to be a universal blood donor is the sixth person selected. The probability is?

parts c and d please needed ASAP thank you in advance.

Five males with an​ X-linked genetic disorder have one child each. The random variable x is the number of children among the five who inherit the​ X-linked genetic disorder. Determine whether a probability distribution is given. If a probability distribution is​ given, find its mean and standard deviation. If a probability distribution is not​ given, identify the requirements that are not satisfied.   x ​P(x)       0 0.027       1 0.145       2 0.328       3 0.328       4 0.145       5 0.027           Question content area bottom Part 1 Does the table show a probability​ distribution? Select all that apply.     A. ​Yes, the table shows a probability distribution.   B. ​No, the random variable​ x's number values are not associated with probabilities.   C. ​No, the random variable x is categorical instead of numerical.   D. ​No, the sum of all the probabilities is not equal…

When X is a binomial random variable, the mean of the probability distribution = np.  A jury has 12 people on the jury. If a certain town has a population that is 9 percent a certain race, how many people of that race would you expect would be on the jury if jury selection was random (and every person was equally likely to be on the jury). Round answers to 4 decimal places as needed.