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

Author Question: Given a distribution of measurements that is approximately mound-shaped, the Empirical Rule states ... (Read 39 times)

mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
on: Jul 24, 2018
Given a distribution of measurements that is approximately mound-shaped, the Empirical Rule states that the approximate percentage of measurements in a data set that fall within two standard deviations of their mean is approximately:
 a. 99
  b. 95
  c. 90
  d. 68
  e. 75

Question 2

Which of the following statements is false?
 a. Comparing the final test scores of male and female students in your statistics class is an example of two dependent samples.
  b. Pretest versus posttest (before versus after) studies usually use dependent samples.
  c. Studies involving identical twins result in dependent samples of data.
  d. None of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jasonq

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


mcmcdaniel

  • Member
  • Posts: 550
Reply 2 on: Jul 24, 2018
:D TYSM

Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Distribution of Neandertal sites in Europe and western Asia. Distribution of Neandertal sites in Europe and western Asia.
One of the cultural privileges of being white in the United States is less suspicion of wrongdoing. One of the cultural privileges of being white in the United States is less suspicion of wrongdoing.
Geographic distribution of coccidiomycosis. Geographic distribution of coccidiomycosis.
Importance of intermediate states Importance of intermediate states
Are these the correct answers for finding the derivative using the power rule? Are these the correct answers for finding the derivative using the power rule?
Remote satellite monitoring of gross primary productivity across the United States. The differences Remote satellite monitoring of gross primary productivity across the United States. The differences
Video: Baroreceptor Reflex

For a complete list of videos, visit our video library