Purchase Solution

Multivariate random variable

Not what you're looking for?

Ask Custom Question

3.21)
Suppose a machine has three independent components with Exp(.1) lifetimes. Compute the expected lifetime of the machine if it needs all three components to function properly. (This is a multivariate random variable problem)

Purchase this Solution
Solution Summary

This shows how to compute expected lifetime of a machine for a given situation.

Solution Preview

Suppose a machine has three independent components with Exp(.1) lifetimes. Compute the ...

Purchase this Solution
Free BrainMass Quizzes
Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

View More Free Quizzes
Related BrainMass Solutions

  • Estimation Techniques

    Indeed a multivariate random variable can itself be viewed as a stochastic process with index set T = {1, ..., n}.

  • Linear regression, multiple regression, time series

    A Bivariate regression with one independent variable B Multivariate regression with two independent variables C Multivariate regression with three independent variables D Multivariate regression with four independent variables

  • Building a composite function with multivariate

    565390 Building a composite function with multivariate Discuss composite and multivariate functions What do you think the application of composite or multivariate function could be ?

  • Difference between multi-stream and multivariate processes

    445656 Difference between multi-stream and multivariate processes SPC: what is the difference between multi-stream and multivariate processes? SPC: what is the difference between multi-stream and multivariate processes?

  • Explain analysis of variance, multivariate statistics

    Multivariate statistics Multivariate statistics involves observation and analysis of more than one statistical variable simultaneously. In applying multivariate statistics, researchers use multivariate analysis.

  • Joint Probabilities

    Let Z be a standard normal random variable and let V have a chi-square distribution with n-degrees of freedom.

  • ANOVA and MANOVA

    Describe the Factorial ANOVA multivariate statistical type test and its potential usefulness when testing the impact of more than one independent variable (factor) on one dependent variable. For example the DV is stress.

  • MANOVA: Box's Test; Levene's Test; variables' significance

    In other words, an independent variable may be statistically significant using one multivariate test but may not be statistically significant using another multivariate test. 3.

  • ANOVA and MANOVA in SPSS

    I am unable to do a multivariate so I performed a univariate. 9. a. Conduct a multivariate ANOVA (Analyze, General Linear Model, multivariate, dep vars are the 5 quizzes and the fixed factor (IV) is "final".

View More Related Solutions