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

Author Question: Suppose one individual in a certain population had a z-score of 2 . Which of the following is true? ... (Read 61 times)

joe

  • Hero Member
  • *****
  • Posts: 627
on: Jul 24, 2018
Suppose one individual in a certain population had a z-score of 2 . Which of the following is true?
 a. This is a bad thing because the individual is below average.
  b. This individual's measurement is 2 standard deviations below the mean.
  c. This individual's original measurement was a negative number.
  d. All of the above are true.

Question 2

Which of the following is not true about a standard normal curve?
 a. It is symmetric.
  b. It has a mean of 0 and standard deviation of 1.
  c. Its measurements are z-scores.
  d. All of the above are true.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joshraies

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

D


joe

  • Hero Member
  • *****
  • Posts: 627
Reply #2 on: Jul 24, 2018
TY


joshraies

  • Sr. Member
  • ****
  • Posts: 351
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

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.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Which of the following statements is true of linkage? Which of the following statements is true of linkage?
Write the equation for the population y at any instant Write the equation for the population y at any instant
The population of Asia increases rapidly, the demand for food and water is also growing The population of Asia increases rapidly, the demand for food and water is also growing
The karyotype of a triploid individual contains three copies of each chromosome. The karyotype of a triploid individual contains three copies of each chromosome.
Brain metabolism in a schizophrenic individual (left) and a normal individual (right). These scans o Brain metabolism in a schizophrenic individual (left) and a normal individual (right). These scans o
A lesion called a plaque in the brain of an individual with Alzheimer disease. A ring of degeneratin A lesion called a plaque in the brain of an individual with Alzheimer disease. A ring of degeneratin
Video: Cerebral Cortex Animation

For a complete list of videos, visit our video library