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

Author Question: The best-fitting line through a scatterplot is known as the a. scatterplot line. c. variance ... (Read 63 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
on: Jun 20, 2018
The best-fitting line through a scatterplot is known as the
 
  a. scatterplot line. c. variance line.
  b. correlation line. d. regression line.

Question 2

To know whether there is a relationship between two variables, you draw a line around the outer edges of a scatterplot. If there is a negative relationship,
 
  a. the scatterplot is simultaneously elliptical and circular.
  b. the scatterplot is elliptical and is slanted upward (left to right).
  c. the scatterplot is elliptical and is slanted downward (left to right).
  d. the scatterplot is either circular or elliptical, and the ellipse is parallel to the X axis.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shaquita

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

C


sammy

  • Member
  • Posts: 818
Reply 2 on: Jun 20, 2018
:D TYSM

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

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?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

The effects of germ-line versus somatic cell mutations. The effects of germ-line versus somatic cell mutations.
Nomogram chart. This example shows a line drawn from a child’s height of 100 cm to his weight, 35 ... Nomogram chart. This example shows a line drawn from a child’s height of 100 cm to his weight, 35 ...
Use a vacuum or fuel line hose over the spark plug to install it without danger of cross-threading ... Use a vacuum or fuel line hose over the spark plug to install it without danger of cross-threading ...
Tai chi stance with front foot pointing straight ahead and back foot at 45° angle, heels in line, ... Tai chi stance with front foot pointing straight ahead and back foot at 45° angle, heels in line, ...
M is the midpoint of a line segment with endpoints A & B. If B is locates on the y-axis, and M ... M is the midpoint of a line segment with endpoints A & B. If B is locates on the y-axis, and M ...
Find the equation of the normal line to f(x)=sinx+cosx at x = π. Find the equation of the normal line to f(x)=sinx+cosx at x = π.
Video: Physiology of Asthma

For a complete list of videos, visit our video library