×
Get Full Access to Probability And Statistical Inference - 9 Edition - Chapter 2.2 - Problem 2.2-3
Get Full Access to Probability And Statistical Inference - 9 Edition - Chapter 2.2 - Problem 2.2-3

×

# Let the random variable X be the number of days that a certain patient needs to be in

ISBN: 9780321923271 41

## Solution for problem 2.2-3 Chapter 2.2

Probability and Statistical Inference | 9th Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants

Probability and Statistical Inference | 9th Edition

4 5 1 367 Reviews
27
3
Problem 2.2-3

Let the random variable X be the number of days that a certain patient needs to be in the hospital. Suppose X has the pmf f(x) = 5 x 10 , x = 1, 2, 3, 4. If the patient is to receive \$200 from an insurance company for each of the first two days in the hospital and \$100 for each day after the first two days, what is the expected payment for the hospitalization?

Step-by-Step Solution:
Step 1 of 3

Statistics: Intro information  Data: What is it o information we collect and organize o facts and figures o numbers and text  What is the point of Statistics o To process data so that it is useful o Provide meaningful information in an easily accessible way o Answer questions o Tell a story  Help business leaders o Improved insight about operations o Make decisions that are: (prove your opinion is right)  Data-driven  Fact-based o Not based on speculation o EX: UPS, to increase productivity  Benefits of Data and Statistics o Reduce cost o Increase profit

Step 2 of 3

Step 3 of 3

##### ISBN: 9780321923271

The full step-by-step solution to problem: 2.2-3 from chapter: 2.2 was answered by , our top Statistics solution expert on 07/05/17, 04:50AM. Probability and Statistical Inference was written by and is associated to the ISBN: 9780321923271. Since the solution to 2.2-3 from 2.2 chapter was answered, more than 244 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 59 chapters, and 1476 solutions. The answer to “Let the random variable X be the number of days that a certain patient needs to be in the hospital. Suppose X has the pmf f(x) = 5 x 10 , x = 1, 2, 3, 4. If the patient is to receive \$200 from an insurance company for each of the first two days in the hospital and \$100 for each day after the first two days, what is the expected payment for the hospitalization?” is broken down into a number of easy to follow steps, and 76 words. This textbook survival guide was created for the textbook: Probability and Statistical Inference , edition: 9.

#### Related chapters

Unlock Textbook Solution