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

Author Question: If the coefficient of correlation is -.4, then the slope of the regression line a. must also be ... (Read 130 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Jun 24, 2018
If the coefficient of correlation is -.4, then the slope of the regression line
 a. must also be -.4.
  b. can be either negative or positive.
  c. must be negative.
  d. must be .16.

Question 2

The price of a bond is uniformly distributed between 80 and 85.
 a. What is the probability that the bond price will be at least 83?
  b. What is the probability that the bond price will be between 81 to 90?
  c. Determine the expected price of the bond.
  d. Compute the standard deviation for the bond price.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rleezy04

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

a. 0.4
b. 0.8
c. 82.50
d. 1.44


go.lag

  • Member
  • Posts: 667
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

the comet Encke riding along its pebbly trail of debris (long diagonal line) between the orbits of M the comet Encke riding along its pebbly trail of debris (long diagonal line) between the orbits of M
Scatterplots of Variables Having Several Different Levels of Correlation Scatterplots of Variables Having Several Different Levels of Correlation
Risk & Aseptic Processing - RABs Filling Line Risk & Aseptic Processing - RABs Filling Line
How to find the equation of a line that is perpendicular to a line passing through a point How to find the equation of a line that is perpendicular to a line passing through a point
Waiting in line for a photocopier Waiting in line for a photocopier
Time Line for Life’s Origin and Evolution Time Line for Life’s Origin and Evolution
Video: Gastroesophageal Reflux Disease (GERD)

For a complete list of videos, visit our video library