« previous next »

Author Question: What does the central limit theorem enable researchers to do? a) compare means from two ... (Read 14 times)

natalie2426

  • Hero Member
  • *****
  • Posts: 524
on: Jul 13, 2018
What does the central limit theorem enable researchers to do?
 
  a) compare means from two independent samples
  b) generalize the results from a sample to a population without knowing the exact nature of the population's distribution
  c) compute the significance of a relationship between two variables
  d) reduce the possibility that chance accounts for variability in the variable of interest

Question 2

When computing the standard deviation, what does it mean when the sum of the deviation
   about the mean is NOT 0?
 
  a) The data set has a great amount of variability.
  b) The data set has at least one extreme score.
  c) The data is too small.
  d) The mean of the data set was computed incorrectly.


mathjasmine

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 13, 2018
Answer to Question 1

b

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

The Lion Gate of Mycenae (detail)—two lionesses flank the central column, c. 1300 B The Lion Gate of Mycenae (detail)—two lionesses flank the central column, c. 1300 B
Cystostomy. An artificial opening is made through the urinary bladder wall during this procedure. As Cystostomy. An artificial opening is made through the urinary bladder wall during this procedure. As
Central portal of the west facade, Reims Cathedral, France. Central portal of the west facade, Reims Cathedral, France.
How to use L'Hospital's Rule to find the limit of a function (Part 2) How to use L'Hospital's Rule to find the limit of a function (Part 2)
The major human endocrine glands and their central nervous system control centers The major human endocrine glands and their central nervous system control centers
Video: Cellular Respiration & Glucose Mobilization (Glucose transport & Phosphorylation of Glucose)

For a complete list of videos, visit our video library