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

Author Question: The personnel director at a large company would like to determine whether the company cafeteria is ... (Read 96 times)

karateprodigy

  • Hero Member
  • *****
  • Posts: 550
The personnel director at a large company would like to determine whether the company cafeteria is widely used by employees.
 
  She calls each employee and asks them whether they usually bring their own lunch, eat at the company cafeteria, or go out for lunch. A) observational study B) experiment

Question 2

A survey conducted in one U.S. city together with information from the census bureau yielded the following table. The first two columns give a percentage distribution of adults in the city by ethnic group.
 
  The third
  column gives the percentage of people in each ethnic group who have health insurance. Round to the nearest
  thousandth.
  Ethnic Group Percentage Percentage with
  of adults health insurance
  Caucasian 49.0 75
  African American 12.1 46
  Hispanic 18.7 51
  Asian 10.8 61
  Other 9.4 49
  Determine the probability that a randomly selected adult has health insurance.
  A) 0.630 B) 0.564 C) 0.063 D) 0.584



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ultraflyy23

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

A

Answer to Question 2

A




karateprodigy

  • Member
  • Posts: 550
Reply 2 on: Jul 24, 2018
:D TYSM


hollysheppard095

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

For a complete list of videos, visit our video library