Explore BrainMass

Probability Problems

Need step by step answer to Q no. 2,3 and 7.

Please note for Q#3 that only the exponent of e is divided by 2b^2, not the entire numerator as it seems in question.

See attached file for full problem description.


Solution Summary

Calculation of covariance, marginal probability, expectation, probability density function, log normal distribution. The answers are given with interpretation of results.