Author Question: In a random sample of 500 college students, 23 say that they read or watch the news every day. ... (Read 26 times)

jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
In a random sample of 500 college students, 23 say that they read or watch the news every day. Develop a 90 confidence interval for the population proportion. Interpret your results.

Question 2

The maximization or minimization of a quantity is the
 a. goal of management science.
  b. decision for decision analysis.
  c. constraint of operations research.
  d. objective of linear programming.



yifu223

  • Sr. Member
  • ****
  • Posts: 302
Answer to Question 1

.199 to .261
With a 90 level of confidence we can state that the proportion of all college students who read or watch the news every day is between .199 and .261.

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

For a complete list of videos, visit our video library