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

Author Question: A study about the college aptitude of seniors at North City High School has resulted in a sample ... (Read 68 times)

Kikoku

  • Hero Member
  • *****
  • Posts: 540
on: Jun 20, 2018
A study about the college aptitude of seniors at North City High School has resulted in a sample mean with a corresponding z-score of 2.00 . If the critical value for the region of rejection is what is the correct conclusion?
 
  a. Since the z-value falls within the region of rejection, we should conclude this sample mean likely represents some other population.
  b. Since the z-value does not fall within the region of rejection, we should not conclude this sample mean represents some other population.
  c. Since the z-value falls within the region of rejection, we should not conclude this sample mean represents some other population.
  d. Since the z-value does not fall within the region of rejection, we should conclude this sample mean likely represents some other population.

Question 2

What can you conclude about a sample mean falling within the region of rejection?
 
  a. The sample probably represents some population other than the one on which the sampling distribution was based.
  b. The sample represents the population on which the sampling distribution was based.
  c. Another sample needs to be collected.
  d. The sample should have come from the given population.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fffftttt

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

a


Kikoku

  • Member
  • Posts: 540
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

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?

The average office desk has 400 times more bacteria on it than a toilet.

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.

Lynx-hare interactions have served as a model system for the study of the effects o Lynx-hare interactions have served as a model system for the study of the effects o
Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of
Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat
Sample Problem from Raven’s Progressive Matrices Sample Problem from Raven’s Progressive Matrices
Some playgrounds near streets with heavy traffic may still have high levels of lead from gasoline ... Some playgrounds near streets with heavy traffic may still have high levels of lead from gasoline ...
A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ... A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ...
Video: Heart Chambers

For a complete list of videos, visit our video library