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

Author Question: The goal regarding using an appropriate number of bins is to show the a. number of observations. b. ... (Read 482 times)

imowrer

  • Hero Member
  • *****
  • Posts: 514
on: Jun 24, 2018
The goal regarding using an appropriate number of bins is to show the
 a. number of observations. b. number of variables.
  c. variation in the data. d. correlation in the data.

Question 2

Which of the following are necessary to be determined to define the classes for a frequency distribution with quantitative data?
 a. Number of nonoverlapping bins, width of each bin, and bin limits
  b. Width of each bin and bin lower limits
  c. Number of overlapping bins, width of each bin, and bin upper limits
  d. Width of each bin and number of bins


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

choc0chan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jun 24, 2018
Answer to Question 1

c
RATIONALE: The goal is to use enough bins to show the variation in the data, but not so many classes that some contain only a few data items.

Answer to Question 2

a
RATIONALE: The three steps necessary to define the classes for a frequency distribution with quantitative data are: determine the number of nonoverlapping bins, determine the width of each bin, and determine the bin limits.


imowrer

  • Member
  • Posts: 514
Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

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?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

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

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith
These photos show a rat burying a test object from which it has just received a single mild shock. These photos show a rat burying a test object from which it has just received a single mild shock.
physics question number 5 - moving conductors physics question number 5 - moving conductors
What would your average (mean) number of cells per cluster be? What would your average (mean) number of cells per cluster be?
The effect of disruptive selection on bristle number in Drosophila The effect of disruptive selection on bristle number in Drosophila
Number line (5 - 1) Number line (5 - 1)
Video: Embryonic development - week 1 and 2

For a complete list of videos, visit our video library