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

Author Question: A sample of 21 observations yielded a sample variance of 16 . If we want to test H0: 2 = 16, the ... (Read 50 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
on: Aug 1, 2018
A sample of 21 observations yielded a sample variance of 16 . If we want to test H0: 2 = 16, the test statistic is
 a. 20.
  b. 21.
  c. 5.
  d. 50.

Question 2

A sample of 41 observations yielded a sample standard deviation of 5 . If we want to test H0: 2 = 20, the test statistic is
 a. 100.75.
  b. 10.
  c. 51.25.
  d. 50.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

DHRUVSHAH

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Aug 1, 2018
Answer to Question 1

a

Answer to Question 2

d


penguins

  • Member
  • Posts: 903
Reply 2 on: Aug 1, 2018
:D TYSM

rleezy04

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

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

Example of variance documentation Example of variance documentation
Sample Stress Management Program Sample Stress Management Program
Photo of a sign taken at an emissions test facility. Photo of a sign taken at an emissions test facility.
Herpes simplex 2 rapid test. Herpes simplex 2 rapid test.
Blood pressure test Blood pressure test
A test of Yanofsky’s proposed trp operon gene map A test of Yanofsky’s proposed trp operon gene map
Video: Secondary and tertiary levels of protein structure Animation

For a complete list of videos, visit our video library