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 73 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?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Examining the survivorship curve of a Dall mountain sheep population reveals information on the caus Examining the survivorship curve of a Dall mountain sheep population reveals information on the caus
Acromegaly. Acromegaly is a metabolic disorder in which excessive amounts of growth hormone are secr Acromegaly. Acromegaly is a metabolic disorder in which excessive amounts of growth hormone are secr
The world attempted to deal with Somalia as if it were a real country but painfully learned that Som The world attempted to deal with Somalia as if it were a real country but painfully learned that Som
Calculating the Deviation IQ Score Calculating the Deviation IQ Score
As the world’s population continues to grow, demands on limited resources for food production As the world’s population continues to grow, demands on limited resources for food production
Time vs. USA Population Exponential Time vs. USA Population Exponential
Video: Red alga life cycle Animation

For a complete list of videos, visit our video library