« previous next »

Author Question: In hypothesis tests about a population proportion, p0 represents the a. hypothesized population ... (Read 131 times)

fbq8i

  • Hero Member
  • *****
  • Posts: 527
on: Jun 24, 2018
In hypothesis tests about a population proportion, p0 represents the
 a. hypothesized population proportion.
   b. observed sample proportion.
  c. observed p-value.
  d. probability that H0 is correct.

Question 2

A simple random sample of 43 elements has been selected from a population of size 800 . The sample mean is 500, and the sample standard deviation is 60 . An approximate 95 confidence interval for the population mean is
 a. 482.2 to 517.8
  b. 440.0 to 560.0
  c. 500.0 to 560.0
  d. 440.0 to 500.0


moormoney

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jun 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?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Population of Major Civilizations of Europe, Asia, and Africa, AD 1500 Population of Major Civilizations of Europe, Asia, and Africa, AD 1500
Rural versus Urban Population, 1820–1860 Rural versus Urban Population, 1820–1860
Testing a Simple Hypothesis Testing a Simple Hypothesis
Procedures and Diagnostic Tests Related to the Cardiovascular System Procedures and Diagnostic Tests Related to the Cardiovascular System
Sources of income for U.S. population aged 65 and over. Sources of income for U.S. population aged 65 and over.
Write the equation for the population y at any instant Write the equation for the population y at any instant
Video: Glycolysis - and oxygen

For a complete list of videos, visit our video library