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

Author Question: If two groups of numbers have the same mean, then a. their standard deviations must also be equal. ... (Read 219 times)

jessicacav

  • Hero Member
  • *****
  • Posts: 558
on: Jun 24, 2018
If two groups of numbers have the same mean, then
 a. their standard deviations must also be equal.
   b. their medians must also be equal.
   c. their modes must also be equal.
   d. other measures of location need not be the same.

Question 2

Decision variables
 a. tell how much or how many of something to produce, invest, purchase, hire, etc.
  b. represent the values of the constraints.
  c. measure the objective function.
  d. must exist for each constraint.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

annierak

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

a


jessicacav

  • Hero Member
  • *****
  • Posts: 558
Reply #2 on: Jun 24, 2018
Thank you :)


annierak

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jun 24, 2018
Happy to help you


« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

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.

Living in groups and the many eyes hypothesis. Living in groups and the many eyes hypothesis.
Symbolic language may have helped reinforce exclusive sexual relationships within social groups in l Symbolic language may have helped reinforce exclusive sexual relationships within social groups in l
A blade and assorted plates for a standard grinder A blade and assorted plates for a standard grinder
Identification of the numbers in the Word Problem Identification of the numbers in the Word Problem
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?
Tracing numbers and alphabets by nat 3 years old Tracing numbers and alphabets by nat 3 years old
Video: The primary factors that affect circulation - MABP, CO and SVR

For a complete list of videos, visit our video library