This topic contains a solution. Click here to go to the answer

Author Question: Determine if it is appropriate to use the normal distribution to approximate a binomial ... (Read 121 times)

jlmhmf

  • Hero Member
  • *****
  • Posts: 552
Determine if it is appropriate to use the normal distribution to approximate a binomial
  distribution when n = 5 and p = 0.1.
 
  What will be an ideal response?

Question 2

IQ test scores are normally distributed with a mean of 104 and a standard deviation of 17. An
  individual's IQ score is found to be 115. Find the z-score corresponding to this value.
 
  A) -1.55 B) 0.65 C) 1.55 D) -0.65



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

parker125

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

cannot use normal distribution

Answer to Question 2

B



jlmhmf

  • Hero Member
  • *****
  • Posts: 552

parker125

  • Sr. Member
  • ****
  • Posts: 332

 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

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?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

For a complete list of videos, visit our video library