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

Author Question: Single-source analysis is a form of data mining that analyzes anonymous point-of-sale transactions ... (Read 59 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
on: Jun 29, 2018
Single-source analysis is a form of data mining that analyzes anonymous point-of-sale transactions databases to identify coinciding purchases or relationships between products purchased and other retail shopping information.
 
 Indicate whether the statement is true or false

Question 2

The measure of dispersion of the data around a sample mean is called
 a. variance c. its degrees of freedom
  b. the coefficient of dispersion d. the t statistic


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dawsa925

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jun 29, 2018
Answer to Question 1

F
This is market-basket analysis.

Answer to Question 2

A
By definition, variance is the measure of dispersion of the data around the mean.


moongchi

  • Member
  • Posts: 516
Reply 2 on: Jun 29, 2018
Thanks for the timely response, appreciate it

Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

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?

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

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

In most ecosystems, sunlight provides the ultimate source of energy to power all biological activity In most ecosystems, sunlight provides the ultimate source of energy to power all biological activity
Lake position in the landscape and proportion of water received as groundwater (data from Webster et Lake position in the landscape and proportion of water received as groundwater (data from Webster et
Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19 Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19
A mound of buffalo skulls. In 1870 an estimated 30 million buffalo roamed the plains; by 1900 there A mound of buffalo skulls. In 1870 an estimated 30 million buffalo roamed the plains; by 1900 there
Creede, Colorado, circa 1890, a rough silver mining town that grew from 660 people in 1889 to over 1 Creede, Colorado, circa 1890, a rough silver mining town that grew from 660 people in 1889 to over 1
Data for Calculating Productivity Growth in Erewhon Data for Calculating Productivity Growth in Erewhon
Video: Natural Selection, Species Isolation and Real World Example

For a complete list of videos, visit our video library