« previous next »

Author Question: In multiple regression analysis involving 10 independent variables and 80 observations, the critical ... (Read 78 times)

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
on: Jun 24, 2018
In multiple regression analysis involving 10 independent variables and 80 observations, the critical value of t for testing individual coefficients in the model will have:
 
  A) 70 degrees of freedom.
  B) 10 degrees of freedom.
  C) 69 degrees of freedom.
  D) 9 degrees of freedom.

Question 2

Given a binomial variable with n = 40 and the probability of a success on any given trial of 0.8, the mean of the probability distribution would be 0.4.
 
  Indicate whether the statement is true or false


mrphibs

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

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?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Pedigree analysis (Widows Peak) Pedigree analysis (Widows Peak)
Scatterplots of Variables Having Several Different Levels of Correlation Scatterplots of Variables Having Several Different Levels of Correlation
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
Chi-Square Analysis of Mendel's Data Chi-Square Analysis of Mendel's Data
Independent assortment of alleles of two genes Independent assortment of alleles of two genes
GENETIC ANALYSIS GENETIC ANALYSIS
Video: DNA fingerprinting Animation

For a complete list of videos, visit our video library