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

Author Question: A sample of 51 observations will be taken from an infinite population. The population proportion ... (Read 152 times)

danielfitts88

  • Hero Member
  • *****
  • Posts: 535
on: Jun 24, 2018
A sample of 51 observations will be taken from an infinite population. The population proportion equals 0.85 . The probability that the sample proportion will be between 0.9115 and 0.946 is
 a. 0.8633
   b. 0.6900
   c. 0.0819
   d. 0.0345

Question 2

In a multiple regression model involving 30 observations, the following estimated regression equation was obtained: y = 17 + 4x1 - 3x2 + 8x3 + 8x4 For this model, SSR = 700 and SSE = 100 . The multiple coefficient of determination for the above model is
 a. .934.
  b. .875.
  c. .125.
  d. .144.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aidanmbrowne

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

b


danielfitts88

  • Hero Member
  • *****
  • Posts: 535
Reply #2 on: Jun 24, 2018
Correct answers!


aidanmbrowne

  • Sr. Member
  • ****
  • Posts: 305
Reply #3 on: Jun 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Genetic drift and population size. Genetic drift and population size.
Anatomy of the Lotka-Volterra equations for predator-prey population growth. Anatomy of the Lotka-Volterra equations for predator-prey population growth.
Worldwide Variations in Population and Income Levels Worldwide Variations in Population and Income Levels
Fertility and Population Density, 1850 Fertility and Population Density, 1850
Sample Inclusion for Various s Sample Inclusion for Various s
The relationship between allelic frequency and genotypic frequency in a population that is in Hardy- The relationship between allelic frequency and genotypic frequency in a population that is in Hardy-
Video: Digestive chemicals - water, gastric acid, bile & bicarbonate

For a complete list of videos, visit our video library