College students are randomly selected and arranged in groups of three. The random variable x is the number in the group who say that they take one or more online courses. 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. P(x) 0.102 0359 1. 2. 0.394 3. 0.145 ..... D. No, the sum of all the probabilities is not equal to 1. DE. No, the random variable x is categorical instead of numerical. Find the mean of the random variable x. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. students (Round to one decimal place as needed) O B. The table does not show a probability distribution o Find the standard deviation of the random variable x. Select the correct choice below and, if necessary fill in the answer box to complete your choice. OA. 6= students (Round to one decimal place as needed)

Determine the required value of the missing probability to make the distribution a discrete probability distribution. X P(x) - 3 0.22 4 ? 0.53 6. 0.06 ..... P(4) = (Type an integer or a decimal.)

Determine the required value of the missing probability to make the distribution a discrete probability distribution. P(4) = (Type an integer or a decimal.) ×3 X 4 5 6 P(x) 0.27 ? 0.32 0.14

Determine the required value of the missing probability to make the distribution a discrete probability distribution. P(4) = (Type an integer or a decimal.) X P(x) 3 0.16 4 ? 5 0.40 6 0.15 ...

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 0.028       1 0.152       2 0.320       3 0.320       4 0.152       5 0.028

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…

Determine the required value of the missing probability to make the distribution a discrete probability distribution. P(4) = (Type an integer or a decimal.) O Bi TEH a 31 TH X 3 4 5 6 P(x) 0.29 ? 0.37 0.11

Determine whether the following is a probability distribution. If not, identify the requirement that is not satisfied.   ** view image   options: Probability Distribution Not a Probability Distribution

Find the probability ​P(Ec​) if ​P(E)=0.17.

Just complete sub parts d,e, and f