This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: For a binomial distribution with n = 50, and p = 0.4, does the normal distribution provide a ... (Read 89 times)

audragclark

  • Hero Member
  • *****
  • Posts: 579
on: Jul 24, 2018
For a binomial distribution with n = 50, and p = 0.4, does the normal distribution provide a reasonable approximation? Use the rule of thumb for normal approximation to the binomial distribution.

Question 2

For a binomial distribution with n = 600, and p = 0.1, does the normal distribution provide a reasonable approximation? Use the rule of thumb for normal approximation to the binomial distribution.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Animal_Goddess

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 24, 2018
Answer to Question 1

Since np = 20 > 5 and nq = 30 > 5, the normal approximation to the binomial distribution is appropriate in this case.

Answer to Question 2

Since np = 60 > 5 and nq = 540 > 5, the normal approximation to the binomial distribution is appropriate in this case.


audragclark

  • Member
  • Posts: 579
Reply 2 on: Jul 24, 2018
Gracias!

nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Mediterranean woodland and shrubland distribution and climate. Mediterranean woodland and shrubland distribution and climate.
Chest Configurations, Normal Adult, Barrel Chest, Pectus Carinatum, Pectus Excavatum Chest Configurations, Normal Adult, Barrel Chest, Pectus Carinatum, Pectus Excavatum
Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th
A comparison of (a) uniform, cup-shaped, normal erythrocytes A comparison of (a) uniform, cup-shaped, normal erythrocytes
Normal depolarization of the motor end plate: (a) Depolarization: Ach causes calcium to be released ... Normal depolarization of the motor end plate: (a) Depolarization: Ach causes calcium to be released ...
A bell-shaped, or “normal,” curve shows the distribution of phenotypes for traits controlled by ... A bell-shaped, or “normal,” curve shows the distribution of phenotypes for traits controlled by ...
Video: Atrophy

For a complete list of videos, visit our video library