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

Author Question: Compute the coefficient of variation for the following sample data. 32, 41, 36, 24, 29, 30, 40, 22, ... (Read 75 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
Compute the coefficient of variation for the following sample data. 32, 41, 36, 24, 29, 30, 40, 22, 25, 37
 a. 18.64 b. 21.36
  c. 20.28 d. 21.67

Question 2

Use technology to compute the standard deviation for the following sample data. 32, 41, 36, 24, 29, 30, 40, 22, 25, 37
 a. 5.96 b. 6.41
  c. 5.42 d. 6.75



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cclemon1

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

b
RATIONALE: The coefficient of variation indicates how large the standard deviation is relative to the mean. The coefficient of variation is (6.75/31.6  100) = 21.36.

Answer to Question 2

d
RATIONALE: The standard deviation is defined to be the positive square root of the variance and can be calculated using the Excel function = STDEV.S( ).




Chloeellawright

  • Member
  • Posts: 588
Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)


31809pancho

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

For a complete list of videos, visit our video library