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

Author Question: In computing descriptive statistics from grouped data, a. data values are treated as if they occur ... (Read 164 times)

acc299

  • Hero Member
  • *****
  • Posts: 569
on: Jun 24, 2018
In computing descriptive statistics from grouped data,
 a. data values are treated as if they occur at the midpoint of a class.
   b. the grouped data result is more accurate than the ungrouped result.
   c. the grouped data computations are used only when a population is being analyzed.
   d. none of these alternatives is correct.

Question 2

If the optimal value of a decision variable is zero and its reduced cost is zero, this indicates that alternative optimal solutions exist.
 a. True
  b. False
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pswine

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 24, 2018
Answer to Question 1

a

Answer to Question 2

TRUE


acc299

  • Member
  • Posts: 569
Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

Jsherida

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Critical Values of the Chi-Square Distribution Critical Values of the Chi-Square Distribution
Hip Typically occurs as a result of a fall; with osteoporosis, hip fractures can occur as a result o Hip Typically occurs as a result of a fall; with osteoporosis, hip fractures can occur as a result o
What a tremendous photo for sociologists! Seldom are we treated to such cultural contrasts. Can you ... What a tremendous photo for sociologists! Seldom are we treated to such cultural contrasts. Can you ...
Air-Temperature Data Air-Temperature Data
Finding the graph of a Parabola using certain values Finding the graph of a Parabola using certain values
Sturtevant’s Recombination Data for Five X-Linked Genes in Drosophila Sturtevant’s Recombination Data for Five X-Linked Genes in Drosophila
Video: Origin of organelles Animation

For a complete list of videos, visit our video library