« previous next »

Author Question: Test H0 : 1 = 2 = 3 = 4 = 0 against H1 : At least one j 0, (j = 1, 2, 3, 4 ) at the 1 significance ... (Read 40 times)

Deast7027

  • Hero Member
  • *****
  • Posts: 538
on: Jun 24, 2018
Test H0 : 1 = 2 = 3 = 4 = 0 against H1 : At least one j  0, (j = 1, 2, 3, 4 ) at the 1 significance level.
 
  What will be an ideal response?

Question 2

The average score of all students who took a particular statistics class last semester has a mean of 70 and a standard deviation of 3.0. Suppose 36 students who are taking the class this semester are selected at random.
 
  Find the probability that the average score of the 36 students exceeds 71.A) 0.0228
  B) 0.0772
  C) 0.1228
  D) 0.1772.


momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 24, 2018
Answer to Question 1

Reject H0 if F > FK,n-K-1,. = F4,30,0.01 = 4.02.
Since F = 21.6, reject H0 at the 1 level. We conclude that at least one of the population regression coefficients is not zero.

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Antibody techniques. (b) An ELISA to test for the presence of herpes simplex virus (HSV Antibody techniques. (b) An ELISA to test for the presence of herpes simplex virus (HSV
Items that would be difficult to replace bearing legal significance are sent by certified mail. Items that would be difficult to replace bearing legal significance are sent by certified mail.
Sociologists disagree about the relative significance of race and social class in determining social ... Sociologists disagree about the relative significance of race and social class in determining social ...
Starch iodine test for alpha amylase. Starch iodine test for alpha amylase.
Performing the manual compression test Performing the manual compression test
The fluctuation test of Luria and Delbrück The fluctuation test of Luria and Delbrück
Video: Red alga life cycle Animation

For a complete list of videos, visit our video library