« previous next »

Author Question: What is the pooled variance for the following two samples? Sample 1:n = 8 and SS = 168 Sample 2:n = ... (Read 161 times)

viki

  • Hero Member
  • *****
  • Posts: 525
on: Jun 20, 2018
What is the pooled variance for the following two samples? Sample 1:n = 8 and SS = 168 Sample 2:n = 6 and SS = 120
 
  A) 7
  B) 7
  C) 20.57
  D) 24

Question 2

For a set of scores measured on an ordinal scale, the median is the preferred measure of central tendency.
 
  Indicate whether the statement is true or false


Tabitha_2016

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

True


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Sample Teaching Plan for Hypertension Sample Teaching Plan for Hypertension
Sample Teaching Plan for Hypertension Cont. Sample Teaching Plan for Hypertension Cont.
Sample prescriptions of drugs for oral herpes infection. Sample prescriptions of drugs for oral herpes infection.
Sample prescriptions of drugs for oral herpes infection. Sample prescriptions of drugs for oral herpes infection.
A sample of 400 observations will be taken from an infinite population. The population ... A sample of 400 observations will be taken from an infinite population. The population ...
What is the estimated age of the archaeological sample What is the estimated age of the archaeological sample
Video: Regulation of GFR: autoregulation via myogenic mechanism Myogenic mechanism

For a complete list of videos, visit our video library