This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The number of accidents that occur annually on a busy stretch of highway is an example of: a. a ... (Read 206 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
on: Jun 24, 2018
The number of accidents that occur annually on a busy stretch of highway is an example of:
 a. a discrete random variable.
  b. a continuous random variable.
  c. expected value of a discrete random variable.
  d. expected value of a continuous random variable.

Question 2

The weighted average of the possible values that a random variable X can assume, where the weights are the probabilities of occurrence of those values, is referred to as the:
 a. variance. c. expected value.
  b. standard deviation. d. None of these choices.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JCABRERA33

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

C


Coya19@aol.com

  • Member
  • Posts: 601
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Types of variation in chromosome number. Types of variation in chromosome number.
Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
A ring link network reduces the number of wires it takes to interconnect all of the modules. A ring link network reduces the number of wires it takes to interconnect all of the modules.
Shoulder and Pectoral Muscles Stretch by Reaching Behind. Shoulder and Pectoral Muscles Stretch by Reaching Behind.
Average Number of Days per Year with Thunderstorms Average Number of Days per Year with Thunderstorms
Number line for rounding Number line for rounding
Video: Immune responses Animation

For a complete list of videos, visit our video library