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

Author Question: What is data mining? ... (Read 24 times)

newyorker26

  • Hero Member
  • *****
  • Posts: 536
on: Aug 1, 2018
What is data mining?

Question 2

If a sample containing 30 observations is taken from a normally distributed population and a 98 confidence estimate for is needed, the appropriate t-score is:
 a. 2.247.
  b. 2.756.
  c. 2.462.
  d. 2.750.
  e. 2.330.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Aug 1, 2018
Answer to Question 1

Data mining is a procedure by which sophisticated analytical techniques are applied to uncover patterns and discover interrelationships within the data.

Answer to Question 2

C


newyorker26

  • Hero Member
  • *****
  • Posts: 536
Reply #2 on: Aug 1, 2018
Thanks


mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Aug 1, 2018
Welcome :)


« previous next »
 

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?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Extent of agricultural activity across the planet (data from Foley et al. 2005). Extent of agricultural activity across the planet (data from Foley et al. 2005).
2006 Data:Top 25 Substances Involved in Human Exposures 2006 Data:Top 25 Substances Involved in Human Exposures
Three Methods of Mining Coal Three Methods of Mining Coal
The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ... The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ...
A model of the 70S ribosome based upon early structural data A model of the 70S ribosome based upon early structural data
A hypothetical grid of data used in synteny testing A hypothetical grid of data used in synteny testing
Video: What are the Parts of a Plant Cell?

For a complete list of videos, visit our video library