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Differentiation most important question

11th class English model paper solution

Use graph paper for this question. The amrks obtained by 120 students in an English test are given below : Draw the ogive and hence, estimate : the upper quartile marks.

Use graph paper for this question. The marks obtained by 120 students in an English test are given below : Draw the ogive and hence, estimate : the median marks.

Use graph paper for this question. The amrks obtained by 120 students in an English test are given below : Draw the ogive and hence, estimate : the number of students who did not pass test if the pass percetage was 50.

Use graph paper for this question. Take 2cm=1 unit on both the axes. Measure and record the lengh PA in cm.