This topic contains a solution. Click here to go to the answer

Author Question: If nothing is known about the shape of a distribution, what percentage of the observations fall ... (Read 29 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
If nothing is known about the shape of a distribution, what percentage of the observations fall within 2 standard deviations of the mean?
◦ at most 25%
◦ approximately 95%
◦ approximately 5%
◦ at least 75%


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by rlane42 on Jan 16, 2020

jlaineee

  • Sr. Member
  • ****
  • Posts: 380
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 56% of students answer this correctly




rlane42

  • Member
  • Posts: 594
Reply 2 on: Jan 16, 2020
Thanks for the timely response, appreciate it


nguyenhoanhat

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

 

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

For a complete list of videos, visit our video library