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

Author Question: With probability 0.20, the number of successes is greater than how many? What will be an ideal ... (Read 117 times)

cagreen833

  • Hero Member
  • *****
  • Posts: 544
on: Jun 24, 2018
With probability 0.20, the number of successes is greater than how many?
 
  What will be an ideal response?

Question 2

It is known that for the normal distribution, the population kurtosis is 3.0.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ttt030911

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jun 24, 2018
Answer to Question 1

P(X > a  n = 1800, P = 0.40 )  P(X > a   = 720,  = 20.785 ) = 0.20
 PZ > (a  720 ) / 20.875 = 0.20
 (a  720 ) / 20.875 = 0.84
 a = 737.54 or 734

Answer to Question 2

TRUE


cagreen833

  • Member
  • Posts: 544
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

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?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Chromosome number is halved Chromosome number is halved
Young adults who described themselves as “not being religious at all” had greater stress ... Young adults who described themselves as “not being religious at all” had greater stress ...
standard reduction potential (Eo), the greater the tendency of the oxidized form of a redox couple standard reduction potential (Eo), the greater the tendency of the oxidized form of a redox couple
Number Number
Relationship between the number of amino acid substitutions Relationship between the number of amino acid substitutions
Binomial-probability calculation of seed-color phenotype in six-seeded pods Binomial-probability calculation of seed-color phenotype in six-seeded pods
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library