This topic contains a solution. Click here to go to the answer

Author Question: Find the area under the standard normal curve between -1.48 and the ... (Read 81 times)

biggirl4568

  • Hero Member
  • *****
  • Posts: 551
Find the area under the standard normal curve between -1.48 and the mean.

Question 2

Explain why nonempty, mutually exclusive events A and B must be dependent.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alvinum

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

P(-1.78 < z< 0.0) = 0.4306

Answer to Question 2

If A and B are independent, P(A and B) = P(A) P(B) Since A and B are mutually exclusive, P(A and B) = 0 . Thus, 0 = P(A) P(B). This is impossible since P(A)0 and P(B)0 . Therefore, A and B are dependent.




biggirl4568

  • Member
  • Posts: 551
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it


okolip

  • Member
  • Posts: 362
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

For a complete list of videos, visit our video library