elementary school ranking

Elementary transformations are of the following three types: Interchange of any two rows (or columns) The multiplication of the elements of a row (or column) by a non-zero number. The addition to the elements of any row (or column) the corresponding elements of any other row (or ..

Elementary Idea of Electron Microscope - In optical microscope, the ray of light can be bent by a lens system. By placing the object and the lens system in such a way, we control the direction of the ray to get a magnified image of the object. Since as 'electron' carriers charge it is pos..

In optical microscope, the ray of light can be bent by a lens system. By placing the object and the lens system in such a way, we control the direction of the ray to get a magnified image of the objec..

The salaries for 6 employees of XYZ company are $5000, $2500, $3200, $4100, $2200 and $1800. Find the percentile rank for a salary of $3200. => 42 nd percentile or 58 th percentile or 66 th percentile or 0.58 th percentile..

The enrollments made in elementary schools and high schools from 1994 through 1998 is shown in the double bar graph. Which year has the maximum difference between enrollments of high schools and elementary schools? => 1994 or 1997 or 1995 ..

25 children from Ever Dale Elementary School are going on a picnic in vans. Each van can hold 7 children and the driver. How many vans must be rented? => 5 or 6 or 4 or 3..

The bar graph shows the expenditure on the elementary and high schools from 1994 through 2002. In which year did the expenditure on elementary schools exceeded $400 millions and in which year did the expenditure on high schools exceeded $300 million..

In Saint Mary's Elementary School, the percent of students participating in extracurricular activities went up by 28% this year compared to last year. Which fraction is equivalent to 28%? => 100 28 or 7 25 or 18 25 or 7 100..

The bar graph shows the population of four regions, Northeast (NE), Midwest (MW), South (S), and West (W). Use the graph to rank the regions from the most populated to the least populated. => NorthEast, West, MidWest, South or NorthEast, MidWest, South, West or South, West, MidWest, North..

Find the percentile rank for a weight of 92 pounds if the weights (in pounds) of 6 students are given: 97, 78, 86, 82, 88, 92 What value corresponds to the 60 th percentile? => 25 th percentile, 86 or 75 th percentile, 88 or 75 th percentile, 86 or 75 th percentile, 90..