Antarctic birds returning to a nesting colony

Reference no: EM131816596

"Antarctic Birds Use Scent to Find Their Mates" reports that "Antarctic birds returning to a nesting colony after feeding at sea sniff out their mates, literally . . .

Scientists studying the birds [Antarctic prions] found that they have a noticeable odor, which remained behind on the bags used to hold them. So the researchers set up a Y-shaped maze. On the end of each arm, they placed a bag that had previously held a bird. In 17 out of 20 cases, the returning bird selected the bag that smelled like its mate . . ."22

a. Which statistical process concerned the researchers when they decided on a Y-shaped maze to test their theory-data production, displaying and summarizing, probability, or statistical inference?

b. If the birds could not identify the smell of their mates, approximately what percentage of all returning birds would select the correct bag?

c. Is your answer to part (b) a statistic or a parameter?

d. Use percentages to explain why the results seem convincing.

e. What is the largest population for which the researchers may be justified in generalizing their results?

Reference no: EM131816596

Questions Cloud

Denote the unknown proportion of all people : How do we denote the unknown proportion of all people who would lie when answering such a question?

Which of these programs are dbms products : Microsoft offers free licenses of certain software products to students at colleges and universities that participate in the Microsoft Developer Network.

Briefly explain the colgate strategy : Marketing Decisions at Colgate-Palmolive Managers need information of all types in order to make decisions. Many marketing decisions are strategic.

Explain what are demographic characteristics of your market : Explain what are the demographic characteristics of your target market and why are they important?

Antarctic birds returning to a nesting colony : "Antarctic Birds Use Scent to Find Their Mates" reports that "Antarctic birds returning to a nesting colony after feeding at sea sniff out their mates, literall

What are some common ratios to analyze financial information : What are some common ratios to analyze financial information? What are some examples of how ratios are used in the decision making process

Report the percentages of males and females : Access the student survey data completed by 446 students in introductory statistics courses at a large university in the fall of 2003.

What information systems does dell need to have to sell : What are the implications of the company's tactics when revenue falls 63 percent but sales fall only 23 percent?

What was the students favorite color : Access the student survey data completed by 446 students in introductory statistics courses at a large university in the fall of 2003.

User Account

All Pages