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S College students are randomly selected and arranged in groups of three The random variable...

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S College students are randomly selected and arranged in groups of three The random variable x X is the number in the group who say that they take one or more online courses Determine whether 0 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 1 2 Does the table show a probability distribution Select all that apply A Yes the table shows a probability distribution B No the numerical values of the random variable x 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 to 1 E No not every probability is between 0 and 1 inclusive O A students Round to one decimal place as needed 3 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 P x 0 107 0 351 0 396 0 146

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