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 94 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?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

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?

Excessive alcohol use costs the country approximately $235 billion every year.

Median Age at First Marriage in the United States Median Age at First Marriage in the United States
Inhaled General Anesthetics Inhaled General Anesthetics
A General Motors linear EGR Valve. A General Motors linear EGR Valve.
A general model of the sensorimotor system. Notice its hierarchical structure, functional ... A general model of the sensorimotor system. Notice its hierarchical structure, functional ...
A Corner of the General Massage Section of an Army Hospital. A Practice of Physiotherapy by Sampson, ... A Corner of the General Massage Section of an Army Hospital. A Practice of Physiotherapy by Sampson, ...
Determining the equation of a triangle median Determining the equation of a triangle median
Video: Bone processes - resorption and deposition, remodeling and response to stress in adult bones

For a complete list of videos, visit our video library