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 96 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
Thanks for the timely response, appreciate it

connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

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.

Iliopsoas Muscle Test Iliopsoas Muscle Test
Pregnancy test Pregnancy test
A Mono-Diff test in which the presumptive well contains the patient's serum mixed with ... A Mono-Diff test in which the presumptive well contains the patient's serum mixed with ...
Compression Test: Compression Gauge Compression Test: Compression Gauge
Controlled Scientific Experiments Scientists use experimental research to test hypotheses Controlled Scientific Experiments Scientists use experimental research to test hypotheses
Sample One-Day Menu Sample One-Day Menu
Video: Exercise and cardiac output & Definition of stroke volume

For a complete list of videos, visit our video library