« previous next »

Author Question: It is desired to test H0: = 12 against H1: 12 using = 0.05. The population in question is ... (Read 51 times)

wrbasek0

  • Hero Member
  • *****
  • Posts: 560
on: Jul 24, 2018
It is desired to test H0:  = 12 against H1:   12 using  = 0.05. The population in question is uniformly distributed with a standard deviation of 2.0.
 
  A random sample of 100 will be drawn from this population. If
  is really equal to 11.9, what is the value of  associated with this test?
  A) 0.0790 B) 0.9210 C) 0.4210 D) 0.0395

Question 2

Many people think that a national lobbys successful fight against gun control legislation is reflecting the will of a minority of Americans. A random sample of 4000 citizens yielded 2130 who are in favor of gun control legislation.
 
  Find the point estimate for estimating the proportion of all Americans who are in favor of gun control legislation. A) 0.5325 B) 2130 C) 4000 D) 0.4675


ally

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

During their annual migration, the entire population of Arctic terns move from the Arctic Ocean in t During their annual migration, the entire population of Arctic terns move from the Arctic Ocean in t
Rinne Test, Assessing Bone Conduction Rinne Test, Assessing Bone Conduction
Assisting with a Pelvic Examination and Pap Test Assisting with a Pelvic Examination and Pap Test
Population and Settlement Population and Settlement
How an Increase in Income Inequality Affects the Desired Tax Rate How an Increase in Income Inequality Affects the Desired Tax Rate
Economics question Economics question
Video: Introduction to Spirometry

For a complete list of videos, visit our video library