« previous next »

Author Question: A grouped frequency distribution is used when a. there are too many different scores to produce ... (Read 80 times)

Melani1276

  • Hero Member
  • *****
  • Posts: 516
on: Jun 20, 2018
A grouped frequency distribution is used when
 
  a. there are too many different scores to produce an efficient frequency table or graph.
  b. there are too many scores to produce an efficient frequency table or graph.
  c. one wants more detailed information about frequencies than one can get from a frequency table.
  d. there are about 10 rows in a frequency table.

Question 2

The distinguishing characteristic of the frequency polygon is
 
  a. the bars are shaded in.
  b. the graph is created by connecting the dots with straight lines.
  c. the graph does not center the bars over the scores on the X axis.
  d. the graph centers the bars over the scores on the X axis.


chem1s3

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Everyone has one nostril that is larger than the other.

Diverticulosis. It is the presence of abnormal pouches in the wall of the large intestine (diverticu Diverticulosis. It is the presence of abnormal pouches in the wall of the large intestine (diverticu
Radio Frequency Lesion Radio Frequency Lesion
The Procedure Used to Produce Conditioned Emotional Responses The Procedure Used to Produce Conditioned Emotional Responses
Flynn Effect IQ scores have risen across developed countries in recent decades. Source: Flynn (199 Flynn Effect IQ scores have risen across developed countries in recent decades. Source: Flynn (199
Many countries do not produce enough food and need to import food from the United States Many countries do not produce enough food and need to import food from the United States
Frequency Analysis of Letters Used in the English Language Frequency Analysis of Letters Used in the English Language
Video: Structures that affect circulation - arterioles and vasomotor responses and venous return

For a complete list of videos, visit our video library