Author Question: The Central Limit Theorem permits us to draw conclusions about a population based on a sample alone, ... (Read 131 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
The Central Limit Theorem permits us to draw conclusions about a population based on a sample alone, without having any knowledge about the distribution of that population. And this works no matter what the sample size is.
  Indicate whether the statement is true or false

Question 2

What happens to the shape, mean, and variance of a 2 distribution as the degrees of freedom increase?



perkiness

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

F

Answer to Question 2

The shape becomes less positively skewed; the mean increases to infinity, as does the variance.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

For a complete list of videos, visit our video library