« previous next »

Author Question: What are the mean and standard deviation for the normal approximation to the binomial distribution ... (Read 62 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Jun 20, 2018
What are the mean and standard deviation for the normal approximation to the binomial distribution with n = 100 and p = .20?
 
  A)  = 50 and  = 5
  B)  = 50 and  = 4
  C)  = 20 and  = 16
  D)  = 20 and  = 4

Question 2

If the null hypothesis is true, what value is expected, on average, for the repeated-measures t statistic?
 
  A) 0
  B) 1
  C) 1.96
  D) t > 1.96


parshano

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha
Normal changes in the breast during a woman's life span Normal changes in the breast during a woman's life span
Red blood cells with normal hemoglobin, like the three similar ones, are smooth and round Red blood cells with normal hemoglobin, like the three similar ones, are smooth and round
Normal Red Blood Cells Normal Red Blood Cells
Normal (A) and Abnormal (B) Balance between Dopamine and Acetylcholine Normal (A) and Abnormal (B) Balance between Dopamine and Acetylcholine
The phenotypic distribution in a cross with two traits: seed color and seed shape. Plants in the F2 The phenotypic distribution in a cross with two traits: seed color and seed shape. Plants in the F2
Video: Oogenesis Animation

For a complete list of videos, visit our video library