{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

INEN314_HW_2

# INEN314_HW_2 - 3 2 1 k 3 1 k and 3 3 4 k respectively(a...

This preview shows page 1. Sign up to view the full content.

INEN314 Homework #2 (Due 09/19) On your textbook page 77-79 of the 4 th edition or page 80-82 of the 5 th edition. 1. [3 pts] Problem 2-2. 2. [5 pts] Problem 2-4. 3. [6 pts] Problem 2-8(b) (Please present a frequency distribution table and a histogram like Table2-3 and Figure 2-4, respectively, in Slides-09-02 at the course website. Data can be downloaded from the course website as well). 4. [10 pts] The random variable x takes on the values 1, 2, or 3 with probabilities
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 3 / ) 2 1 ( k + , 3 / ) 1 ( k + , and 3 / ) 3 4 . ( k + , respectively. (a) Find the appropriate value of k . (b) Find the mean and variance of x . 5. [6 pts] The net contents in ounces of a canned soft drink is a random variable with probability distribution ⎪ ⎩ ⎪ ⎨ ⎧ ≤ ≤ − ≤ ≤ − = 75 . 12 25 . 12 ) 75 . 12 ( 4 25 . 12 75 . 11 ) 75 . 11 ( 4 ) ( x x x x x f Find the probability that a can contains less than 12.5 oz of product....
View Full Document

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern