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 12 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
Gracias!

CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Breast self-examination. Breast self-examination.
These illustrations show Ellen Craft, a slave with and without a disguise. She dressed “as a disting These illustrations show Ellen Craft, a slave with and without a disguise. She dressed “as a disting
Cleaning the Examination Room Cleaning the Examination Room
Typical Examination Room Equipment and Supplies Cont. Typical Examination Room Equipment and Supplies Cont.
Obtaining a Stool Specimen for Examination for Pinworms Obtaining a Stool Specimen for Examination for Pinworms
Breast self-examination. Breast self-examination.
Video: EpiPen Animation (Part 1)

For a complete list of videos, visit our video library