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

Author Question: Expressed in percentiles, the upper quartile is the 75th percentile. Indicate whether the ... (Read 33 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
on: Jul 24, 2018
Expressed in percentiles, the upper quartile is the 75th percentile.
  Indicate whether the statement is true or false

Question 2

Suppose that 800 students in Michigan State University are taking elementary statistics this semester. Two samples of size 50 are needed in order to test some pre-course skill against the same skill after the students complete the course. Describe how you would obtain your samples if you were to use independent samples.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jane

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jul 24, 2018
Answer to Question 1

T

Answer to Question 2

Obtain a measurement of this skill from 50 randomly selected students before the course begins. Then obtain another sample of 50 randomly selected from those completing the course. This leads to 100 measurements from 100 students (one from each student).


panfilo

  • Member
  • Posts: 572
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

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?

Cyanide works by making the human body unable to use oxygen.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Barnacle mortality in the upper intertidal zone Barnacle mortality in the upper intertidal zone
The Upper Cave at Zhoukoudian yields ages of about 25,000 years for Homo sapiens. The Upper Cave at Zhoukoudian yields ages of about 25,000 years for Homo sapiens.
The upper intake manifold, often called a plenum, attaches to the lower intake manifold. The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
Processes of the Middle and Upper Troposphere: Rossby Waves and Vorticity Processes of the Middle and Upper Troposphere: Rossby Waves and Vorticity
Effleurage along cervical and upper trapezius muscles from occiput to shoulder. Hold head in lateral ... Effleurage along cervical and upper trapezius muscles from occiput to shoulder. Hold head in lateral ...
The Upper Extremities The Upper Extremities
Video: Stroke volume - contractility definition

For a complete list of videos, visit our video library