(English Medium) ICSE Class 10 - CISCE Question Bank Solutions for Mathematics

Mathematics

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Draw an ogive for the following distributions:

Age in years (less than)	10	20	30	40	50	60	70
Cumulative frequency	0	17	32	37	53	58	65

[19] Statistics : basic concepts, Mean, Median, Mode. Histograms and Ogive

Chapter: [19] Statistics : basic concepts, Mean, Median, Mode. Histograms and Ogive
Concept: undefined >> undefined

Construct a frequency distribution table for the following distributions:

Marks (less than)	0	10	20	30	40	50	60	70	80	90	100
Cumulative frequency	0	7	28	54	71	84	105	147	180	196	200

[19] Statistics : basic concepts, Mean, Median, Mode. Histograms and Ogive

Chapter: [19] Statistics : basic concepts, Mean, Median, Mode. Histograms and Ogive
Concept: undefined >> undefined

Construct a frequency distribution table for the following distributions:

Marks (more than)	0	10	20	30	40	50	60	70	80	90	100
Cumulative frequency	100	87	65	55	42	36	31	21	18	7	0

[19] Statistics : basic concepts, Mean, Median, Mode. Histograms and Ogive

Chapter: [19] Statistics : basic concepts, Mean, Median, Mode. Histograms and Ogive
Concept: undefined >> undefined

Insert one arithmetic mean between 3 and 13.

[9] Arithmetic and Geometric Progression

Chapter: [9] Arithmetic and Geometric Progression
Concept: undefined >> undefined

The following numbers, K + 3, K + 2, 3K – 7 and 2K – 3 are in proportion. Find k.

[6] Ratio and Proportion