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

Author Question: In an application for a credit card, potential customers are asked for their social security ... (Read 74 times)

Davideckstein7

  • Hero Member
  • *****
  • Posts: 555
on: Jun 24, 2018
In an application for a credit card, potential customers are asked for their social security numbers. A social security number is an example of a _____.
 a. categorical variable
  b. quantitative variable
  c. categorical or quantitative variable, depending on how the respondents answered the question
  d. ratio variable

Question 2

A population has a standard deviation of 16 . If a sample of size 64 is selected from this population, what is the probability that the sample mean will be within 2 of the population mean?
 a. 0.6826
   b. 0.3413
   c. -0.6826
   d. Since the mean is not given, there is no answer to this question.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #1 on: Jun 24, 2018
Answer to Question 1

a

Answer to Question 2

a


Davideckstein7

  • Member
  • Posts: 555
Reply 2 on: Jun 24, 2018
Gracias!

smrtceo

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Defibrillator. Defibrillators are devices that supply a voltage charge to the heart in the hope of r Defibrillator. Defibrillators are devices that supply a voltage charge to the heart in the hope of r
Potential uses of stem cells Potential uses of stem cells
question asked question asked
Sample of an insurance card. Sample of an insurance card.
Economic and Social Development Economic and Social Development
Factors Contributing to Resting Membrane Potential Factors Contributing to Resting Membrane Potential
Video: Renal Failure

For a complete list of videos, visit our video library