Author Question: What does the central limit theorem enable researchers to do? a) compare means from two ... (Read 29 times)

natalie2426

  • Hero Member
  • *****
  • Posts: 524
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
Answer to Question 1

b

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

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?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

For a complete list of videos, visit our video library