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

Author Question: The owner of a computer repair shop has determined that their daily revenue has mean 7200 and ... (Read 122 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
on: Jul 24, 2018
The owner of a computer repair shop has determined that their daily revenue has mean 7200 and standard deviation 1200. The daily revenue totals for the next 30 days will be monitored.
 
  What is the probability that the mean daily revenue for the next 30 days will exceed 7500? A) 0.0853 B) 0.9131 C) 0.0869 D) 0.9147

Question 2

How many arrangements can be made using 2 letters of the word HYPERBOLAS if no letter is to be used more than once?
 
  A) 90 B) 1,814,400 C) 45 D) 3,628,800


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lindahyatt42

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


misspop

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


lindahyatt42

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Good computer skills are now required to be a successful member of an office staff. Good computer skills are now required to be a successful member of an office staff.
The footnote on a Nutrition Facts label explains the Recommended Daily Values that are the basis of ... The footnote on a Nutrition Facts label explains the Recommended Daily Values that are the basis of ...
Typical ignition timing map developed from testing and used by the vehicle computer to provide the ... Typical ignition timing map developed from testing and used by the vehicle computer to provide the ...
Checking the 5 volt reference from the computer being applied to the TP sensor with the ignition ... Checking the 5 volt reference from the computer being applied to the TP sensor with the ignition ...
Action of the DNA uracil repair system Action of the DNA uracil repair system
Daily pill containers like this one are often used by the elderly to remind them Daily pill containers like this one are often used by the elderly to remind them
Video: Interview with an Anorexic Woman (Part 2 of 2)

For a complete list of videos, visit our video library