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

Author Question: Show that, if 4 minutes have already elapsed, the probability that a further 4 minutes will elapse ... (Read 102 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
on: Jun 24, 2018
Show that, if 4 minutes have already elapsed, the probability that a further 4 minutes will elapse before the next occurrence is e-8. Explain your answer in words.
 
  What will be an ideal response?

Question 2

Which of the following statements must be true, if the regression sum of squares (SSR) is 83.6?
 
  A) The correlation coefficient is 0.95
  B) The slope of the regression line is positive.
  C) The error sum of squares (SSE) is larger than or equal to 83.6
  D) The total sum of squares (SST) is larger than or equal to 83.6


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cuttiesgirl16

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jun 24, 2018
Answer to Question 1

P(X > 8  X > 4 ) = P(X > 8 ) / P(X > 4 ) = e-8 / e-4 = e-4
The probability of an occurrence within a specified time in the future is not related to how much time has passed since the most recent occurrence.

Answer to Question 2

D


storky111

  • Member
  • Posts: 561
Reply 2 on: Jun 24, 2018
Excellent

lkanara2

  • Member
  • Posts: 329
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Using Probability Calculations in Genetics Using Probability Calculations in Genetics
Posterior views of H. erectus, Neandertal, and modern H. sapiens show differences in vault shape. Posterior views of H. erectus, Neandertal, and modern H. sapiens show differences in vault shape.
Why would anyone decorate herself like this? Among the many reasons, one is to show solidarity ... Why would anyone decorate herself like this? Among the many reasons, one is to show solidarity ...
Get feedback every 5 to 7 minutes about heat intensity. Add or subtract heat barriers to maintain ... Get feedback every 5 to 7 minutes about heat intensity. Add or subtract heat barriers to maintain ...
Harvard Alumni Study show who are more physically active in middle adulthood Harvard Alumni Study show who are more physically active in middle adulthood
Please show all your work (4 marks) Please show all your work (4 marks)
Video: Automated external defibrillator (AED)

For a complete list of videos, visit our video library