Where are the old folks? Based on data from the 2010 U. S. Census, the percent of residents aged 65 or older in the 50 states and the District of Columbia has mean 13.26% and standard deviation 1.67%
SHOW YOUR WORK!
a. Find and interpret the standardized score (z-score) for the state of Colorado, which had 9.7% of its residents age 65 or
older.
b. The standardized score for Florida is 2.60. Find the percent of the state's residents that were 65 or older.

Match the following terms with their definitions. 1. bisector of a segment ray ba and ray bc are opposite rays if a, b, and c are collinear and b (the endpoint of both rays) is between a and c. 2. opposite rays a ray, , is the set of points beginning at point a and going infinitely in the direction of point b. 3. collinear points a line or segment that intersects the segment at its midpoint. 4. betweenness of points a set of two or more points all on the same line. 5. ray the distance between the endpoints of a segment. 6. space point b is between a and c if a, b, and c are collinear and the equation ab + bc = ac is true, where ab, bc, and ac are the distances between points a and b, b and c, and a and c, respectively. 7. midpoint of a segment a set of two or more points all on the same plane. 8. coplanar points the point on a segment that divides the segment into two equal segments. 9. length of a segment the set of all possible points. 10. line segment the set of two different endpoints and all points between them.

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!