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 5 21 10 78 red 12 22 19 12 65 brown 22 5 12 34 73 black 9 3 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.)
not enough information
we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.
a line is an defined derm because it
a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.
6 equilateral triangles