« previous next »

Author Question: Which measure of variability is probably best when the data is skewed? a. Variance b. Range c. ... (Read 74 times)

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
on: Jun 20, 2018
Which measure of variability is probably best when the data is skewed?
 
  a. Variance
  b. Range
  c. Standard deviation
  d. Interquartile range

Question 2

A disadvantage of the variance is
 
  a. That it is related to a number of other statistical procedures
  b. That it is not scaled in the same units as the original scores
  c. That it is unaffected by the interquartile range
  d. That it is unrelated to ANOVA


alvinum

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Range of Motion of the Hip Joint, Internal and External Rotation Range of Motion of the Hip Joint, Internal and External Rotation
Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa
2006 Data:Top 25 Substances Involved in Human Exposures 2006 Data:Top 25 Substances Involved in Human Exposures
Acquiring Weather Data Acquiring Weather Data
Range for Functions Range for Functions
Distributions and variance Distributions and variance
Video: Membrane Protein and Facilitated Transport (Passive Vs Active)

For a complete list of videos, visit our video library