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

Author Question: The time between arrivals at an ATM machine follows an exponential distribution with = 10 minutes. ... (Read 141 times)

SAVANNAHHOOPER23

  • Hero Member
  • *****
  • Posts: 542
on: Jun 24, 2018
The time between arrivals at an ATM machine follows an exponential distribution with  = 10 minutes. Find the mean and standard deviation of this distribution.
 
  A) Mean = 3.16, Standard Deviation = 3.16 B) Mean = 10, Standard Deviation = 10
  C) Mean = 10, Standard Deviation = 3.16 D) Mean = 10, Standard Deviation = 100

Question 2

P(-1 < x < 0 ) = P(0 < x < 1 ) for any random variable x that is normally distributed.
 
  A) True B) False


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aruss1303

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

B


SAVANNAHHOOPER23

  • Member
  • Posts: 542
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Nerves can transmit many signals at the same time Nerves can transmit many signals at the same time
Distribution of the Old World monkeys. Distribution of the Old World monkeys.
Press into points along the neck with your thumb, one side at a time. Apply circular friction to ... Press into points along the neck with your thumb, one side at a time. Apply circular friction to ...
Global Distribution of Precipitation Global Distribution of Precipitation
Distribution of sex chromosomes from generation to generation. All children receive an X chromosome Distribution of sex chromosomes from generation to generation. All children receive an X chromosome
The age-adjusted rate of melanoma, a deadly form of skin cancer, from 1973 to 2000. Over that time p The age-adjusted rate of melanoma, a deadly form of skin cancer, from 1973 to 2000. Over that time p
Video: Cellular defenses (natural killer cells, phagocyte types & process of phagocytosis)

For a complete list of videos, visit our video library