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

Author Question: In general, the median, the midrange, and the midquartile are not necessarily the same value. Each ... (Read 50 times)

washai

  • Hero Member
  • *****
  • Posts: 523
on: Jul 24, 2018
In general, the median, the midrange, and the midquartile are not necessarily the same value. Each is the middle value, but by different definitions of middle. What property does the distribution need for these three measures to all be the same value?

Question 2

For a particular sample x= 4.2, one item in the sample is x = 4.8 . This item has a z-score at 2.50 . Find the sample standard deviation.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wergv

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 24, 2018
Answer to Question 1

The distribution of the data needs to be symmetric for these three measures to all be the same value.

Answer to Question 2

s = 0.24


washai

  • Hero Member
  • *****
  • Posts: 523
Reply #2 on: Jul 24, 2018
TY


wergv

  • Sr. Member
  • ****
  • Posts: 365
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Labeling of black cohosh: (a) front label with general health claim Labeling of black cohosh: (a) front label with general health claim
General Andrew Jackson, on the horse, exhorts his men to throw back the advancing British; they succ General Andrew Jackson, on the horse, exhorts his men to throw back the advancing British; they succ
Classification of Inhalational Anesthetics Used for General Anesthesia Classification of Inhalational Anesthetics Used for General Anesthesia
General Effects of Hydrotherapy* Comparing Thermo-Hydrotherapy and Cryo-Hydrotherapy General Effects of Hydrotherapy* Comparing Thermo-Hydrotherapy and Cryo-Hydrotherapy
A general scheme for adding one amino acid in solid-phase peptide synthesis A general scheme for adding one amino acid in solid-phase peptide synthesis
A mechanism for peptidyltransferase involving A2451 (E. coli) as a general base A mechanism for peptidyltransferase involving A2451 (E. coli) as a general base
Video: Griffith's experiments

For a complete list of videos, visit our video library