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

Author Question: Find the probability that a given student spends more than 8 minutes with the professor. What ... (Read 114 times)

xroflmao

  • Hero Member
  • *****
  • Posts: 515
Find the probability that a given student spends more than 8 minutes with the professor.
 
  What will be an ideal response?

Question 2

For the given data, what is/are the critical value(s) for testing the hypotheses at 0.05 level of significance?
 
  A) +1.943
  B)  2.447
  C) +1.645
  D) -1.645



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ryansturges

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

P(X > 8 ) = 1 - 1 - e-(1/12 )8 = e-0.667 = 0.5132

Answer to Question 2

A




xroflmao

  • Member
  • Posts: 515
Reply 2 on: Jun 24, 2018
Wow, this really help


amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Excellent

 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

For a complete list of videos, visit our video library