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

Author Question: If the coefficient of correlation is a positive value, then the slope of the regression line _____. ... (Read 110 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
on: Jun 24, 2018
If the coefficient of correlation is a positive value, then the slope of the regression line _____.
 a. must also be positive
  b. can be either negative or positive
  c. can be 0
  d. None of the answers is correct.

Question 2

Annual purchase cost is included in the total cost in
 a. the EOQ model.
  b. the economic production lot size model.
  c. the quantity discount model.
  d. all inventory models.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

peter

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jun 24, 2018
Answer to Question 1

a

Answer to Question 2

C


jerry coleman

  • Member
  • Posts: 570
Reply 2 on: Jun 24, 2018
Wow, this really help

Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Dial-A-Flo in-line device to regulate IV flow. Dial-A-Flo in-line device to regulate IV flow.
Continuous positive airway pressure (CPAP) device. The sleeping subject is receiving the benefits of Continuous positive airway pressure (CPAP) device. The sleeping subject is receiving the benefits of
An upward-sloping spark line usually indicates a mechanical engine problem or a lean air–fuel ... An upward-sloping spark line usually indicates a mechanical engine problem or a lean air–fuel ...
Positive velocity graph Positive velocity graph
Concentration affects where the precipitin line forms. When 1 reactant is held at a constant ... Concentration affects where the precipitin line forms. When 1 reactant is held at a constant ...
Table - Correlation Analysis Table - Correlation Analysis
Video: Wound Cultures

For a complete list of videos, visit our video library