Conditional mean and variance for joint PDF
Answer
Answers can only be viewed under the following conditions:
- The questioner was satisfied with and accepted the answer, or
- The answer was evaluated as being 100% correct by the judge.
1 Attachment
Erdos
4.7K
The answer is accepted.
Join Matchmaticians Affiliate Marketing
Program to earn up to a 50% commission on every question that your affiliated users ask or answer.
- answered
- 618 views
- $5.00
Related Questions
- Why is the t-test for two independent samples $\ t^* = \frac{(\bar{x}_1 - \bar{x}_2)}{\sqrt{\frac{S_1^2}{n_1} + \frac{S_2^2}{n_2}}}$?
- There are 12 people in a room, where each person holds a card with a 2-digit number. What is the probability that there are at least two people holding cards with identical numbers
- Computing mean, median, inter-quartile range, and standard deviation
- please use statistics to explain spooky phenomenon
- Cramer's Theorem question
- A-Level Probability Counting Problem
- Webull problem
- Probabilty question
What's the probability space?
All information are given in the file. I think we need to find the value of the constant first.
No, sorry, that doesn't make sense to me. f must be a function from a probability space to R. As presented, it's a function from RxR to R, but RxR is not a probability space. I guess one can restrict to the subspace defined by x>0, y>0, 1
Also k only influences the value of the function, not the domain, so that's not to be considered.