{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

quiz1_09 - Abel Rodriguez Applied Mathematics and...

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

View Full Document Right Arrow Icon
Abel Rodriguez Applied Mathematics and Statistics AMS-007. Spring 2009 Name: Quiz 1 1. In “Tobacco and Alcohol Use in G-Rated Children’s in Animated Films,” by Golds- tein, Sobel and Newman (Journal of the American Medical Association, Vol. 281, No 12), the lengths (in seconds) of scenes showing tobacco use were recorded for animated movies from Universal Studios. Six of those times are listed below. 0 , 223 , 0 , 176 , 0 , 548 a ) (8 points) Determine the mean of the sample. b ) (8 points) Determine the mode of the sample. c ) (11 points) Determine the first quartile of the sample ( Q 1 ). d ) (8 points) Determine the second quartile of the sample ( Q 2 or median). e ) (11 points) Determine the third quartile of the sample ( Q 3 ). f ) (12 points) Please indicate whether the following statements are true (T) or false (F). ( ) If the largest measure is 1700 instead of 548 the mean increases. ( ) If the largest measure is 1700 instead of 548 the mode increases. ( ) If the largest measure is 1700 instead of 548 the median increases.
Background image of page 1

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

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

{[ snackBarMessage ]}