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

Author Question: Suppose 30 of business majors major in accounting. You take a random sample of 3 business majors. ... (Read 41 times)

amal

  • Hero Member
  • *****
  • Posts: 572
on: Aug 1, 2018
Suppose 30 of business majors major in accounting. You take a random sample of 3 business majors. What is the chance that none of them major in accounting?

Question 2

Given that Z is a standard normal variable, the variance of Z:
 a. is always greater than 2.0.
  b. is always greater than 1.0.
  c. is always equal to 1.0.
  d. cannot assume a specific value.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amanda_14

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Aug 1, 2018
Answer to Question 1

.343

Answer to Question 2

C


amal

  • Member
  • Posts: 572
Reply 2 on: Aug 1, 2018
YES! Correct, THANKS for helping me on my review

  • Member
  • Posts:
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

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?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Sample Stress Management Program Sample Stress Management Program
Sample Checklist of Opening and Closing Duties Sample Checklist of Opening and Closing Duties
Major muscles of the arm. Major muscles of the arm.
Major control mechanisms affecting glycolysis and gluconeogenesis Major control mechanisms affecting glycolysis and gluconeogenesis
The heart and its major blood vessels. Oxygen-rich blood is pumped from the lungs to the left The heart and its major blood vessels. Oxygen-rich blood is pumped from the lungs to the left
Major Climate Zones and Surface Currents Major Climate Zones and Surface Currents
Video: Magnetic resonance imaging (MRI)

For a complete list of videos, visit our video library