« previous next »

Author Question: Given that X is a binomial random variable with very large n, the binomial probability P(X 5) is ... (Read 123 times)

erika

  • Hero Member
  • *****
  • Posts: 522
on: Jun 24, 2018
Given that X is a binomial random variable with very large n, the binomial probability P(X  5) is approximated by the area under a normal curve to the left of
 a. 5
  b. -5
  c. 5.5
  d. 4.5

Question 2

In a simple linear regression problem, r and b0:
 a. must be equal to each other.
  b. must have the same sign.
  c. must have opposite signs.
  d. are not related.


Juro

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Pekingese's large eyes Pekingese's large eyes
How to find the derivative of a function when the base and exponent contain a variable x^x How to find the derivative of a function when the base and exponent contain a variable x^x
Large areas of permafrost are melting Large areas of permafrost are melting
The presence of large areas of methane hydrate The presence of large areas of methane hydrate
Anatomy of the Large Intestine (colon) Anatomy of the Large Intestine (colon)
Pascal’s triangle of binomial coefficients (p + q) raised to the nth power Pascal’s triangle of binomial coefficients (p + q) raised to the nth power
Video: Acids and bases - definition

For a complete list of videos, visit our video library