EBook Problems EDA IntroUses

From Socr

(Difference between revisions)
Jump to: navigation, search
JayZzz (Talk | contribs)
(New page: == EBook Problems Set - Uses and Abuses of Statistics Problems== ===Problem 1=== Dianna wants to conduct a survey on ...)
Newer edit →

Revision as of 19:33, 9 February 2009

EBook Problems Set - Uses and Abuses of Statistics Problems

Problem 1

Dianna wants to conduct a survey on the opinions of UCLA students on the new Carl's Jr. opening on campus. She decides to go through her phone book and do a phone survey of her friends and acquaintances. What is she doing wrong?

  • Choose one answer.
(a) She is doing nothing wrong.
(b) She would need a sample of at least 200. She can't possibly have that many friends.
(c) Her sample isn't random.
(d) A phone survey is never a good method.





Translate this page:

(default)

Deutsch

Español

Français

Italiano

Português

日本語

България

الامارات العربية المتحدة

Suomi

इस भाषा में

Norge

한국어

中文

繁体中文

Русский

Nederlands

Ελληνικά

Hrvatska

Česká republika

Danmark

Polska

România

Sverige

Personal tools