A discrete random variable X is defined by the following probability distribution. Calculate the standard deviation of the random variable X. 25 30 35 40 P(x) 0.10 0.40 0.30 0.20
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Q: Five males with an X-linked genetic disorder have one child each. The random variable x is the…
A: Given PMF of X. Now will using this pmf to find required information
Q: Five males with an X-linked genetic disorder have one child each. The random variable x is the…
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Q: Five males with an X-linked genetic disorder have one child each. The random variable x is the…
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Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…
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Q: Five males with an X-linked genetic disorder have one child each. The random variable x is the…
A: Given, x P(x) 0 0.032 1 0.162 2 0.306…
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- The probability distribution of the random variable X represents the number of hits a baseball player obtained in a game for the 2012 baseball season. 1 2 3 4 P(x) 0.1666 0.3437 0.2774 0.1486 0.0384 0.0253The discrete random variable X is the number of students that show up for Professor Smith’s office hours on Monday afternoons. The table below shows the probability distribution for X. What is the expected value E(X) for this distribution? X 0 1 2 3 Total P(X) .40 .30 .20 .10 1.00 Multiple Choice 1.2 1.0 1.5 2.0Five 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. P(x) 0.032 1 0.161 2 0.307 3 0.307 4 0.161 5 0.032 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, the random variable x's number values are not associated with probabilities. D. No, not every probability is between 0 and 1 inclusive. E. No, the sum of all the probabilities is not equal to 1.Fill in the P (X=x) values to give a legitimate probability distribution for the discrete random variable X, whose possible values are -5, 1, 3, 5, and 6. Value x of X P(x = x) -5 0.22 1 0.25 3. 0.21Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random variable X, whose possible values are -4,-2,3,5, and 6.
- 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. P(x) 0.032 1 0.164 2 0.304 0.304 4 0.164 0.032 A. Yes, the table shows a probability distribution. B. No, not every probability is between 0 and 1 inclusive. C. No, the sum of all the probabilities is not equal to 1. D. No, the random variable x's number values are not associated with probabilities. E. 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. child(ren) (Round to one decimal place as needed.) B. The table does not show a…Find the mean of the random variable X with the given probability distribution. * P(x) 0.34 0.25 0.20Five 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…
- ? helpFill in the P (X=x) values to give a legitimate probability distribution for the discrete random variable X, whose possible values are -6, -2, 2, 4, and 5. Value x of X -6 -2 2 4 5 X P ( X = x) 0.27 0 0.25 0.24 3Five 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 0.165 2 0.308 3 0.308 4 0.165 5 0.027 Does the table show a probability distribution? Select all that apply. A. Yes, the table shows a probability distribution. B. No, not every probability is between 0 and 1 inclusive. C. No, the random variable x's number values are not associated with probabilities. D. No, the random variable x is categorical instead of numerical. E. No, the sum of all the probabilities is…