« previous next »

Author Question: Databases containing both current and historical information are called a. data warehouses. b. data ... (Read 124 times)

vicky

  • Hero Member
  • *****
  • Posts: 586
on: Jun 29, 2018
Databases containing both current and historical information are called
 a. data warehouses.
  b. data mines.
  c. data portals.
  d. expert systems.
  e. data models.

Question 2

The manager of New England Patriots conducted a large survey. He wanted to know if there was an association
  between fans being season ticket holders vs. non-season ticket holders and whether they bought vs. didn't buy
  team merchandise at the game. Since his survey included these measurements, he used SPSS to run a Pearson
  correlation coefficient that turned out to be 0.88 with a Sig. value of .001 . This meant there is a significant
  relationship.
 a. True
  b. False
 Indicate whether the statement is true or false


lkoler

  • Sr. Member
  • ****
  • Posts: 358
Reply #1 on: Jun 29, 2018
Answer to Question 1

a

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

The pancreas. This organ sits just below the stomach and is both an exocrine and an endocrine gland. The pancreas. This organ sits just below the stomach and is both an exocrine and an endocrine gland.
Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into
Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s
The upper intake manifold, often called a plenum, attaches to the lower intake manifold. The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is ... A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is ...
8.The following table contains DNA-sequence information compiled by Marilyn Kozak (1987). The ... 8.The following table contains DNA-sequence information compiled by Marilyn Kozak (1987). The ...
Video: Heart sounds

For a complete list of videos, visit our video library