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

Author Question: An examination that clearly distinguished between those students who knew the material and those ... (Read 29 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
on: Jun 20, 2018
An examination that clearly distinguished between those students who knew the material
  and those who did not would most likely yield a _____ distribution.
 
  a. symmetrical
   b. bimodal
  c. unimodal
  d. unimodal and symmetrical

Question 2

If the appropriate measure of central tendency is the mean, then the most appropriate
  measure of variability is the _____ .
 
  a. median
  b. range
   c. standard deviation
  d. population variance


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

InfiniteSteez

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


sarasara

  • Member
  • Posts: 521
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Litter and nesting material Litter and nesting material
Examination of the Thyroid Gland, Posterior Approach Examination of the Thyroid Gland, Posterior Approach
Mental Status Examination Mental Status Examination
Mental Status Examination Mental Status Examination
The client is positioned for the examination The client is positioned for the examination
Including Students with Special Needs: A Practical Guide for Classroom Teachers, 8th Edition Including Students with Special Needs: A Practical Guide for Classroom Teachers, 8th Edition
Video: Green alga life cycle Animation

For a complete list of videos, visit our video library