AMS310 sample midterm2

# AMS310 sample midterm2 - AMS AMS AMS AMS 310 310 310 310...

This preview shows pages 1–2. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: AMS AMS AMS AMS 310 310 310 310 Homework Homework Homework Homework 6 Sample Sample Sample Sample Midterm idterm idterm idterm II (due (due (due (due Wed Wed Wed Wed 12/08/2010) 12/08/2010) 12/08/2010) 12/08/2010) NAME NAME NAME NAME _______________________ _______________________ _______________________ _______________________ ID ID ID ID ________________________ ________________________ ________________________ ________________________ 1. (ch5) Time until failure (in years) for a circuit board: ⎩ ⎨ ⎧ ≥ = − . . 2 ) ( 2 w o x e x f x . (a) What is the probability that a circuit board’s lifetime is between 6 months and 2 years? (Answer: 0.350) (b) What is the CDF? (Answer: ⎩ ⎨ ⎧ < ≥ − = − 1 ) ( 2 x x e x F x ) 2. (ch5) The distribution of the amount of gravel (in tons) sold by a particular construction supply company in a given week is a continuous r.v. X with pdf: ⎪ ⎩ ⎪ ⎨ ⎧ ≤ ≤ − = . ....
View Full Document

## This note was uploaded on 12/14/2010 for the course AMS 310 taught by Professor Mendell during the Fall '08 term at SUNY Stony Brook.

### Page1 / 2

AMS310 sample midterm2 - AMS AMS AMS AMS 310 310 310 310...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online