« previous next »

Author Question: The autoregressive equation is: A) Sales = 104 + 0.231 Saleslag 1 - 0.439 Saleslag 2 + 0.397 ... (Read 78 times)

mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
on: Jun 24, 2018
The autoregressive equation is:
 
  A) Sales = 104 + 0.231 Saleslag 1 - 0.439 Saleslag 2 + 0.397 Saleslag 3
  B) Sales = 0.397 + 0.231 Saleslag 1 - 0.439 Saleslag 2 + 104 Saleslag 3
  C) Sales = 104 + 0.439 Saleslag 1 - 0.231 Saleslag 2 + 0.397 Saleslag 3
  D) Sales = 0.397 + 0.439 Saleslag 1- 0.231 Saleslag 2 + 104 Saleslag 3

Question 2

What is the approximate point estimate of the final exam score for a student who has studied for 5.45 hours?
 
  A) 81
  B) 92
  C) 85
  D) 89


sailorcrescent

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

How to determine an equation in factored form from a graphed parabola How to determine an equation in factored form from a graphed parabola
How to quickly determine the maximum or minimum value of a quadratic equation in standard form How to quickly determine the maximum or minimum value of a quadratic equation in standard form
Solve the following Logarithmic equation, if log(x-y/3)=1/2(logx+logy), Solve the following Logarithmic equation, if log(x-y/3)=1/2(logx+logy),
Find an equation of the tangent line to the graph of f(x) = sqrt(x) / (x+1) at the point x=1 Find an equation of the tangent line to the graph of f(x) = sqrt(x) / (x+1) at the point x=1
Use the Henderson-Hasselbalch equation to perform the following calculations. Use the Henderson-Hasselbalch equation to perform the following calculations.
The line with the equation y=5x+12 intersects the parabola with equation y=xsqared+7x-3 at the ... The line with the equation y=5x+12 intersects the parabola with equation y=xsqared+7x-3 at the ...
Video: Mendel's Pea Experiment

For a complete list of videos, visit our video library