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

Author Question: The exponential probability distribution is used with a. a discrete random variable. b. a ... (Read 70 times)

geoffrey

  • Moderator
  • Hero Member
  • *****
  • Posts: 880
on: Aug 1, 2018
The exponential probability distribution is used with
 a. a discrete random variable.
  b. a continuous random variable.
  c. any probability distribution with an exponential term.
  d. an approximation of the binomial probability distribution.

Question 2

The random variable x is the number of occurrences of an event over an interval of ten minutes. It can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. It is known that the mean number of occurrences in ten minutes is 5.3 . The expected value of the random variable x is
 a. 2.
  b. 5.3.
  c. 10.
  d. 2.30.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TheNamesImani

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Aug 1, 2018
Answer to Question 1

b

Answer to Question 2

b


geoffrey

  • Member
  • Posts: 880
Reply 2 on: Aug 1, 2018
Great answer, keep it coming :)

ASDFGJLO

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world, Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world,
Exponential Function vs. Power Function Exponential Function vs. Power Function
Sketch a graph of the inverse of each exponential function. Sketch a graph of the inverse of each exponential function.
Finding derivatives of Exponential functions - pt 2 Finding derivatives of Exponential functions - pt 2
Exponential Growth in Mice Exponential Growth in Mice
Video: Embryonic development - Week 4

For a complete list of videos, visit our video library