Test1Spring - Statistics & Probability Exam #1...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Statistics & Probability Exam #1 (Chapters 1 - 6) Please Show Work, when possible! (If you don't, I can't give you partial credit!) 1. In June 2003 Consumer Reports published an article on some sport-utility vehicles they had tested recently. They reported some basic information about each of the vehicles and the results of some tests conducted by their staff. Among other things, the article told the brand and name of each vehicle, its price and whether it had a standard or automatic transmission. They reported the vehicle's fuel economy (in miles per gallon), its acceleration (number of seconds to go from zero to 60 mph), and its braking distance (in feet) to stop from 60 mph. a) List the variables and indicate whether each variable is categorical or quantitative. If the variable is quantitative, state the units. b) Are any of the variables identifiers? If so, which one(s)? 2. On Monday a class of students took a big test, and the highest score was 92. When the tests were returned, the highest scoring student discovered a grading error. After correcting the error, her score
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/12/2011 for the course STA 215 taught by Professor Tba during the Spring '08 term at Grand Valley State University.

Page1 / 6

Test1Spring - Statistics & Probability Exam #1...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online