Author Question: The weights (in pounds) of a sample of 36 individuals were recorded and the following statistics ... (Read 72 times)

segrsyd

  • Hero Member
  • *****
  • Posts: 530
The weights (in pounds) of a sample of 36 individuals were recorded and the following statistics were calculated. mean = 160 range = 60 mode = 165 variance = 324 median = 170 The coefficient of variation equals
 a. 0.1125.
   b. 11.25.
   c. 203.12.
   d. 0.20312.

Question 2

For any constraint, either its slack/surplus value must be zero or its dual price must be zero.
 a. True
  b. False
  Indicate whether the statement is true or false



nital

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

b

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

For a complete list of videos, visit our video library