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

Author Question: The number of electrical outages in a city varies from day to day. Assume that the number of ... (Read 49 times)

allihubbard

  • Full Member
  • ***
  • Posts: 169
on: Mar 25, 2023

The number of electrical outages in a city varies from day to day. Assume that the number of electrical outages (x) in the city has the following probability distribution.

x

f(x)

0

0.80

1

0.15

2

0.04

3

0.01


The mean and the standard deviation for the number of electrical outages (respectively) are


◦

2.6 and 5.77


◦

0.26 and 0.577


◦

3 and 0.01


◦

0 and 0.8

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by allihubbard on Mar 25, 2023

queenBea90

  • Full Member
  • ***
  • Posts: 171
Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


allihubbard

  • Member
  • Posts: 169
Reply 2 on: Mar 25, 2023
Thanks for the timely response, appreciate it

chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Electrical charge of the inner and outer regions of nerve cells Electrical charge of the inner and outer regions of nerve cells
Young adulthood brings the greatest number of role transitions and highest levels of demands than ... Young adulthood brings the greatest number of role transitions and highest levels of demands than ...
How to write any number in scientific notation How to write any number in scientific notation
The Haploid Number of Chromosomes for a Variety of Organisms The Haploid Number of Chromosomes for a Variety of Organisms
Number line (5 - 1) Number line (5 - 1)
Number writing practice 1-30 kindergarten Number writing practice 1-30 kindergarten
Video: Sperm Formation

For a complete list of videos, visit our video library