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

Author Question: The average price of personal computers manufactured by MNM Company is 1,200 with a standard ... (Read 173 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
on: Jun 24, 2018
The average price of personal computers manufactured by MNM Company is 1,200 with a standard deviation of 220 . Furthermore, it is known that the computer prices manufactured by MNM are normally distributed. If 513 of the MNM computers were priced at or below 647.80, how many computers were produced by MNM?
 a. 185,500
  b. 85,500
  c. 513,000
  d. not enough information is provided to answer this question

Question 2

The average price of personal computers manufactured by MNM Company is 1,200 with a standard deviation of 220 . Furthermore, it is known that the computer prices manufactured by MNM are normally distributed. What is the minimum value of the middle 95 of computer prices?
 a. 1,768.80
  b. 1,295.80
  c. 2,400.00
  d. 768.80


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarahccccc

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

D


Evvie72

  • Hero Member
  • *****
  • Posts: 519
Reply #2 on: Jun 24, 2018
Thank you :)


sarahccccc

  • Sr. Member
  • ****
  • Posts: 318
Reply #3 on: Jun 24, 2018
Happy to help you


« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

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?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Alan Price - Poor People Alan Price - Poor People
Average national IQs according to IQ and Global Inequality Average national IQs according to IQ and Global Inequality
Standard Precautions for the Care of all Patients in All Health Care Settings Standard Precautions for the Care of all Patients in All Health Care Settings
How to write a quadratic equation in standard form when a graph is given How to write a quadratic equation in standard form when a graph is given
What would your average (mean) number of cells per cluster be? What would your average (mean) number of cells per cluster be?
Calculate the weighted-average cost of the following inventory purchases:DateQuantity ... Calculate the weighted-average cost of the following inventory purchases:DateQuantity ...
Video: Stroke volume - contractility definition

For a complete list of videos, visit our video library