Author Question: Many MIS have separate data banks for a. sales data. b. market data. c. product data. d. All of ... (Read 105 times)

michelleunicorn

  • Hero Member
  • *****
  • Posts: 565
Many MIS have separate data banks for
 a. sales data.
  b. market data.
  c. product data.
  d. All of the above are part of many MIS.
  e. MIS have only one data bank.

Question 2

Which of the assumptions listed below are necessary in order for the coefficients in a partial regression equation to
  be interpreted as the average change in the criterion variable associated with a unit change in the appropriate
  predictor variable holding other predictor variables constant?
 a. The predictor variables must be correlated.
  b. The variance among predictor variables must be equal.
  c. The criterion variable must be normally distributed.
  d. The predictor variables must be uncorrelated.
  e. None of the above are necessary assumptions.



bigsis44

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

D

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

For a complete list of videos, visit our video library