[Answered] A sample of 21 observations yielded a sample variance of 16 . If we want to test H0: 2 = 16, the ...

This topic contains a solution. Click here to go to the answer

Author Question: A sample of 21 observations yielded a sample variance of 16 . If we want to test H0: 2 = 16, the ... (Read 83 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.

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

bitingbit

Member
Posts: 323

Reply 3 on: Yesterday

Gracias!

« previous next »

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.