Calculate the range and the co-efficient of range for the marks obtained by 100 students in a school. Marks 60-63 63-66 66-69 69-72 72-75 No. of 5 18 42 27 8 students
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- Find Range and Null space.In an educational institution, the stipends earned by the students in the first year summer internships of the two year post graduate programme are used to decide the amount of financial aid to be given to the students in thesecond year of the programme. The stipends earned by the students have the followingdistribution :Stipend earned (in Z) Number of students0 — 49,999 23150,000 — 99,999 3041,00,000 — 1,49,999 4001,50,000 — 1,99,999 2962,00,000 — 2,49,999 1232,50,000 — 2,99,999 683,00,000 or more 23What is the mode value of the stipend earned ? If financial aid is restricted to those students whose stipend earnings are at least 10% lower than the mode value, how many of the applicants qualify?A MAT212 student used pen, paper and a handheld scientific calculator to apply an entrapment iterative method to get the following sequence of approximations for the given graph's x-intercept in the interval [a,b]=[4,4.5]: 4.1039 4.1215 4.1243 4.1248 4.1249 Assume that she made no mistakes in her calculations. Select all the true statements from the list below.
- Identify the increasing interval(s) for the following function: a. (-∞, 9.211)U(-7.211, ∞) b. (-6.181, 2.376) U(9.805, ∞) c. (-2.619, 6.619) d. (-∞, -2.619) U(6.619, ∞)Draw the graph of the function y = x-[x],where [x] denotes the greatest integer in x not greater than x. From the graph find the points of discontinuity of the function.Find the area of the region bounded by f(x)=-x^2+6x-5, the x axis, and the lines x=2 and x=5. Graph and shade the bounded area for the function fx