« previous next »

Author Question: A random sample of 100 students is taken at LearnAll University and it's found that their average ... (Read 152 times)

saliriagwu

  • Hero Member
  • *****
  • Posts: 537
on: Jun 24, 2018
A random sample of 100 students is taken at LearnAll University and it's found that their average GPA is 3.1 . If this information is used to help estimate the average GPA for all students at LearnAll University, which branch of statistics was applied?
 a. Descriptive statistics c. Sample statistics
  b. Inferential statistics d. Population statistics

Question 2

It is possible for the coefficient of determination to be _____.
 a. larger than 1
  b. less than 1
  c. less than 0
  d. All of the answers are correct, depending on the situation under consideration.


akpaschal

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Menstrual cycle summary based on a 28-day (average) menstrual cycle. Menstrual cycle summary based on a 28-day (average) menstrual cycle.
The WISC-IV: Sample Items The WISC-IV: Sample Items
Schematic representations of (a) random, (b) alternating, (c) block, and (d) graft copolymers. Schematic representations of (a) random, (b) alternating, (c) block, and (d) graft copolymers.
Sample of a weekly bookkeeping ledger. Sample of a weekly bookkeeping ledger.
Average quarterly presidential approval rating, from Eisenhower to Trump Average quarterly presidential approval rating, from Eisenhower to Trump
Shallow Hal Soundtrack 07 Baby, Now That I've Found You - The Foundations Shallow Hal Soundtrack 07 Baby, Now That I've Found You - The Foundations
Video: Definition of heart rate

For a complete list of videos, visit our video library