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 71 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
Thanks for the timely response, appreciate it

xoxo123

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

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

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Population genetics sample question Population genetics sample question
Field research on free-living primates allows primatologists to study patterns of behavior in the se Field research on free-living primates allows primatologists to study patterns of behavior in the se
Primary School Attendance in World Regions Attending primary school is common but not universal, wo Primary School Attendance in World Regions Attending primary school is common but not universal, wo
Rank-order correlations show that differential consistency remains high from childhood through late ... Rank-order correlations show that differential consistency remains high from childhood through late ...
Martorano's cross-sectional study Martorano's cross-sectional study
North American temperate deciduous forest. Forest soil profile at right. North American temperate deciduous forest. Forest soil profile at right.
Video: Mitosis step-by-step

For a complete list of videos, visit our video library