« previous next »

Author Question: A random variable may assume many values for each outcome of a probability experiment. Indicate ... (Read 42 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?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Stanley Miller 1953 Experiment Stanley Miller 1953 Experiment
Hershey and Chase experiment showing that the genetic material of T2 phage is DNA Hershey and Chase experiment showing that the genetic material of T2 phage is DNA
Rutherford Scattering Experiment Rutherford Scattering Experiment
The expected value for a binomial probability distribution is _____. The expected value for a binomial probability distribution is _____.
Conditional Probability Formulas Conditional Probability Formulas
Variable expressivity of Waardenburg syndrome Variable expressivity of Waardenburg syndrome
Video: Double Stranded DNA Molecule Animation

For a complete list of videos, visit our video library