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

Author Question: The estimated population variance is represented by . a. s b. s2 c. 2 d. ... (Read 34 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
on: Aug 2, 2018
The estimated population variance is represented by .
 
  a. s
  b. s2
  c. 2
 d. S2

Question 2

The data set represents the income levels of the members of a country club. Estimate the probability that a randomly selected member earns at least 96,000. Round your answers to the nearest tenth.
 
  112,000 128,000 94,000 136,000 95,000 112,000 96,000 92,000 152,000 192,000 93,000 104,000 144,000 95,000 128,000 120,000 96,000 160,000 91,000 120,000
  A) 0.6 B) 0.8 C) 0.4 D) 0.7


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vkodali

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Aug 2, 2018
Answer to Question 1

B

Answer to Question 2

D


ec501234

  • Hero Member
  • *****
  • Posts: 573
Reply #2 on: Aug 2, 2018
TY


vkodali

  • Sr. Member
  • ****
  • Posts: 357
Reply #3 on: Aug 2, 2018
You're welcome


« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

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?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The FDA recognizes 118 routes of administration.

Body plan of an arthropod, as represented by a grasshopper Body plan of an arthropod, as represented by a grasshopper
Write the equation for the population y at any instant Write the equation for the population y at any instant
The level of future emissions is closely linked to the rate of population growth The level of future emissions is closely linked to the rate of population growth
Population Density versus Economic Growth Population Density versus Economic Growth
Population Growth in America Population Growth in America
Bacteria Population Bacteria Population
Video: Dietary Cholesterol & LDL

For a complete list of videos, visit our video library