EME 485 - Practice problems 5
NU, Fall 2015
4-9. The probability density function of the net weight in pounds of a packaged chemical herbicide is f ( x) 2.0 for
49.75 x 50.25 pounds.
(a) Determine the probability that a package weighs more than 50 pounds.
EME 485 - Homework 1
Prof. Yerkin G. Abdildin
Due: Tuesday, August 25, 2015
Instructions: This assignment must be turned in during the first ten minutes of lecture (9:00 - 9:10 AM in 6.141) on
the due date. 20 points will be deducted for late submissions.
EME 485 - Practice problems 4
NU, Fall 2015
3-79. The random variable X has a binomial distribution with n= 10 and p= 0.01. Determine the following
probabilities.
a) P( X 5)
b) P( X 2)
c) P( X 9)
d)
P(3 X 5)
3-93. Because not all airline passengers show u
Applied Statistics and Probability (EME 485)
Lecture Quiz 3 (LQ3)
Write your name: _
Time: 10 minutes.
This quiz is closed book and closed notes. Calculators are not allowed. Show all of your work.
(10 points) A defective light bulb will burn out in the n
EME 485 - Practice problems 3
NU, Fall 2015
3-5. A batch of 500 machined parts contains 10 that do not conform to customer requirements. Parts are selected
successively, without replacement, until a nonconforming part is obtained. The random variable is t
EME 485 - Practice problems 2 (ASP)
NU, Fall 2015
2-87. Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance.
The results from 100 disks are summarized as follows:
Scratch
Resistance
High
Low
Shock Resistance
High
7
EME 485 - Practice problems 1
Nazarbayev University, Fall 2015
2-31. A sample of two printed circuit boards is selected without replacement from a batch. Describe the (ordered)
sample space for each of the following batches:
(a) The batch contains 90 boar