« previous next »

Author Question: The number of different simple random samples of size 5 that can be selected from a population of ... (Read 83 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
on: Jun 24, 2018
The number of different simple random samples of size 5 that can be selected from a population of size 8 is
 a. 40
   b. 336
   c. 13
   d. 56

Question 2

The following estimated regression equation was developed relating yearly income (y in 1000s) of 30 individuals with their age (x1) and their gender (x2) (0 if male and 1 if female). y = 30 + .7x1 + 3x2 Also provided are SST = 1200 and SSE = 384 . The multiple coefficient of determination is
 a. .32.
  b. .42.
  c. .68.
  d. .50.


lorealeza77

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

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.

Although males tend to be larger than females, the two overlap significantly in size. The size of a Although males tend to be larger than females, the two overlap significantly in size. The size of a
Selected Androgens and Anabolic Steroids Selected Androgens and Anabolic Steroids
Isozymes of Cytochrome P450: Selected Substrates, Inducers, and Inhibitors Isozymes of Cytochrome P450: Selected Substrates, Inducers, and Inhibitors
Selected Opioid Analgesic Comparison Selected Opioid Analgesic Comparison
World Population, 10,000 B.C. to A.D. 2010 World Population, 10,000 B.C. to A.D. 2010
Simple Decorating Techniques: Stencils Simple Decorating Techniques: Stencils
Video: Normal and abnormal blood pH

For a complete list of videos, visit our video library