39 Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Eye Color Hair Color Blue Gray Green Brown Marginal Total Blond 42 21 10 78 Red 12 22 19 12 65 Brown 22 12 34 73 Black 11 64 87 Marginal Total 85 35 63 120 303 As part of a class project, a university student surveyed students in the cafeteria to look for a relationship between the students' eye color and hair color. The table contains the survey results. The percentage of the sample population with brown eyes and black hair is larger than the percentage of the sample population with blue eyes and black hair by percentage points. (Round off your answer to the nearest whole number.) Reset Next rved.
39 Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Eye Color Hair Color Blue Gray Green Brown Marginal Total Blond 42 21 10 78 Red 12 22 19 12 65 Brown 22 12 34 73 Black 11 64 87 Marginal Total 85 35 63 120 303 As part of a class project, a university student surveyed students in the cafeteria to look for a relationship between the students' eye color and hair color. The table contains the survey results. The percentage of the sample population with brown eyes and black hair is larger than the percentage of the sample population with blue eyes and black hair by percentage points. (Round off your answer to the nearest whole number.) Reset Next rved.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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