Answered step by step
Verified Expert Solution
Question
1 Approved Answer
A sociologist randomly selects single adults for different groups of three, P(x) 9. and the random variable x is the number in the group who
A sociologist randomly selects single adults for different groups of three, P(x) 9. and the random variable x is the number in the group who say that the 0.092 most fun way to flirt is in person. Determine whether a probability 0343 distribution is given. If a probability distribution is given, nd its mean and 0403 standard deviation. If a probability distribution is not given, identify the requirements that are not satised. 0152 E) Does the table show a probability distribution? Select all that apply. E] A. Yes. the table shows a probability distribution. [:1 B. No, the random variable x's number values are not associated with probabilities. [:1 c. No, the sum of all the probabilities is not equal to 1. [:1 D. No, the random variable x is categorical instead of numerical. [:1 E. No, not every probability is between 0 and 1 inclusive. Find the mean of the random variable x. Select the correct choice below and, if necessary. ll in the answer box to complete your choice. 0 A- p.= |:| adult(s) (Round to one decimal place as needed.) 0 B. 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. 0 A- o = adult(s) (Round to one decimal place as needed.)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started