« previous next »

Author Question: In a regression analysis, if SST = 500 and SSE = 300, then the coefficient of determination is a. ... (Read 79 times)

Metfan725

  • Hero Member
  • *****
  • Posts: 552
on: Jun 24, 2018
In a regression analysis, if SST = 500 and SSE = 300, then the coefficient of determination is
 a. .20.
  b. .67.
  c. .60.
  d. .40.

Question 2

The ticket sales for events held at the new civic center are believed to be normally distributed with a mean of 12,000 and a standard deviation of 1,000.
 a. What is the probability of selling more than 10,000 tickets?
  b. What is the probability of selling between 9,500 and 11,000 tickets?
  c. What is the probability of selling more than 13,500 tickets?


steff9894

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

a. 0.9772
b. 0.1525
c. 0.0668


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Perspective analysis of Duccio, Annunciation of the Death of the Virgin, from the Maestà ... Perspective analysis of Duccio, Annunciation of the Death of the Virgin, from the Maestà ...
A latex agglutination reaction. This is an analysis for rheumatoid factor. Immunoglobulin is bound ... A latex agglutination reaction. This is an analysis for rheumatoid factor. Immunoglobulin is bound ...
Replication fork regression as a likely response to a blocking DNA lesion Replication fork regression as a likely response to a blocking DNA lesion
Basic Marketing Research: Using Microsoft Excel Data Analysis Basic Marketing Research: Using Microsoft Excel Data Analysis
Morgan’s analysis of genetic linkage of X-linked genes for eye color Morgan’s analysis of genetic linkage of X-linked genes for eye color
Global analysis of yeast deletion mutants Global analysis of yeast deletion mutants
Video: Osmosis - water transport

For a complete list of videos, visit our video library