« previous next »

Author Question: The number of different simple random samples of size 5 that can be selected from a population of ... (Read 247 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?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Relationship between body size and seed size in Galapagos finch species Relationship between body size and seed size in Galapagos finch species
The upper panel shows that scores of four diverse samples of boys on a moral reasoning test show a ... The upper panel shows that scores of four diverse samples of boys on a moral reasoning test show a ...
Standardization of Selected Herbal Products Standardization of Selected Herbal Products
Selected Drugs for Osteoporosis and Other Bone Disorders Selected Drugs for Osteoporosis and Other Bone Disorders
Selected Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) Selected Nonsteroidal Anti-Inflammatory Drugs (NSAIDs)
Polyploidy increases fruit size Polyploidy increases fruit size
Video: Carpal Tunnel Syndrome

For a complete list of videos, visit our video library