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

Author Question: The average price of personal computers manufactured by MNM Company is 1,200 with a standard ... (Read 112 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
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
Answer to Question 1

B

Answer to Question 2

D





 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

For a complete list of videos, visit our video library