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) D 0 0.027 1 μ= child(ren) (Round to one decimal place as needed.) 2 3 OA. O= child(ren) (Round to one decimal place as needed.) OB. The table does not show a probability distribution. 4 5 0.152 0.321 0.321 0.152 0.027 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 is categorical instead of numerical. C. No, not every probability is between 0 and 1 inclusive. D. No, the sum of all the probabilities is not equal to 1. E. No, the random variable x's number values are not associated with probabilities. 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. MIXX OA. OB. The table does not show a probability distribution. 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.
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) D 0 0.027 1 μ= child(ren) (Round to one decimal place as needed.) 2 3 OA. O= child(ren) (Round to one decimal place as needed.) OB. The table does not show a probability distribution. 4 5 0.152 0.321 0.321 0.152 0.027 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 is categorical instead of numerical. C. No, not every probability is between 0 and 1 inclusive. D. No, the sum of all the probabilities is not equal to 1. E. No, the random variable x's number values are not associated with probabilities. 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. MIXX OA. OB. The table does not show a probability distribution. 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.
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
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Transcribed Image Text: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.
Does the table show a probability distribution? Select all that apply.
X
0
1
2
3
4
5
child(ren) (Round to one decimal place as needed.)
P(x)
0.027
0.152
0.321
0.321
0.152
0.027
A. Yes, the table shows a probability distribution.
B. No, the random variable x is categorical instead of numerical.
C. No, not every probability is between 0 and 1 inclusive.
D. No, the sum of all the probabilities is not equal to 1.
E. No, the random variable x's number values are not associated with probabilities.
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.
OA.
child(ren) (Round to one decimal place as needed.)
OB. The table does not show a probability distribution.
...
OA. P=
OB. The table does not show a probability distribution.
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.
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