S College students are randomly selected and arranged in groups of three The random variable...
50.1K
Verified Solution
Link Copied!
Question
Statistics
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
Answer & Explanation
Solved by verified expert
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
