« previous next »

Author Question: A random variable may assume many values for each outcome of a probability experiment. Indicate ... (Read 52 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
on: Jul 24, 2018
A random variable may assume many values for each outcome of a probability experiment.
  Indicate whether the statement is true or false

Question 2

For a binomial distribution with n =12, and p = 0.4, does the normal distribution provide a reasonable approximation? Use the rule of thumb for normal approximation to the binomial distribution.


triiciiaa

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jul 24, 2018
Answer to Question 1

F

Answer to Question 2

Since np = 4.8 < 5 and nq = 7.2 > 5, the normal approximation to the binomial distribution is not appropriate in this case.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Controlled Experiments Manipulate a Variable Controlled Experiments Manipulate a Variable
Messelson-Stahl Experiment Messelson-Stahl Experiment
How to rearrange formulas to isolate for a variable (Part 2) How to rearrange formulas to isolate for a variable (Part 2)
Which outcome corresponds to the combination of silver and carbonate ions shown in the ... Which outcome corresponds to the combination of silver and carbonate ions shown in the ...
Variable expression of yellow phenotype in mice caused by diet-related epigenetic changes in the gen Variable expression of yellow phenotype in mice caused by diet-related epigenetic changes in the gen
Selected Broad Sense Heritability (H2) Values from Human Twin Studies Selected Broad Sense Heritability (H2) Values from Human Twin Studies
Video: The Pressure Flow Model in a Plant

For a complete list of videos, visit our video library