This topic contains a solution. Click here to go to the answer

Author Question: A teacher analyzes the scores from a recent test and determines a positively skewed curve. She ... (Read 248 times)

nautica902

  • Hero Member
  • *****
  • Posts: 591
A teacher analyzes the scores from a recent test and determines a positively skewed curve. She infers that the majority of students knew:
 
  a. only a few of the answers due to low scores
  b. most of the answers due to high scores
  c. about half of the answers
  d. an undetermined amount due to insufficient data

Question 2

A researcher is looking for a specific study report, in which he knows the kurtosis value. He reads the following kurtosis value in various reports. Which one supports a mesokurtic distribution?
 
  a. 0
  b. 1
  c. -1
  d. Unknown



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vish98

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

a

Answer to Question 2

a




nautica902

  • Member
  • Posts: 591
Reply 2 on: Jul 31, 2018
Gracias!


mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

For a complete list of videos, visit our video library