Vertical plane S intersects horizontal plane A and horizontal plane B. Plane S and plane A intersect at line f. Points C and W are on line f. Plane S and plane B intersect at line k. Points V and Y are on line k. Line m is on plane A and contains point X. Line k on plane B intersects with line n. Point Z is on line m. The intersection of plane A and plane S will be . The intersection of lines n and k is . Point X is the intersection of

There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?