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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago, 1 Day Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
1.9 A building contractor has a chance to buy an odd lot of 5000 used bricks at an auction. She is interested in determining the proportion of bricks in the lot that are
cracked and therefore unusable for her current project, but she does not have enough time to inspect all 5000 bricks. Instead, she checks 100 bricks to determine whether each is cracked. Describe the population and sample for this problem.
1.13 For the following numerical attributes, state whether each is discrete or continuous.
a. The length of a 1-year-old rattlesnake
b. The altitude of a location in California selected ran- domly by throwing a dart at a map of the state
c. The distance from the left edge at which a 12-in. plas- tic ruler snaps when bent sufficiently to break
d. The price per gallon paid by the next customer to buy gas at a particular station
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