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The weights of 50 custard apples are giv...

The weights of 50 custard apples are given below . ( In grams ) 35 , 40 , 45 , 40 , 50 , 55 , 60 70 , 75 , 80 , 90 , 94 , 45 , 60 , 65 , 35 , 65 , 35 , 25 , 24 , 34 , 45 , 54 , 63 , 72 , 85 , 99 , 36 , 65 , 49 , 84 , 73 , 54 , 43 , 44 , 23 , 33 , 43 , 53 , 63 , 73 , 83 , 93 , 44 , 55 , 65 , 74 , 89 , 77 , 60 Construct a grouped frequency distribution table with classes 20 – 30 , 30 – 40 , ……………………………… 90 – 100 .

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The weight (in grams) of 50 oranges, picked at random from a basket of oranges are given below: 35, 45, 55, 50, 30, 110, 95, 40, 70, 100, 60, 80, 85, 60, 52, 95, 98, 35, 47, 45, 105, 90, 30, 50, 75, 95, 85, 80, 35, 45, 40, 50, 60, 65, 55, 45, 30, 90, 115, 65, 60, 40, 100, 55, 75, 110, 85, 95, 55, 50.construct a grouped frequency distribution table

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Given below are the ages of 45 people in a colony. {:(33,8,7,25,31,26,5,50,25,48,56),(33,28,22,15,62,59,16,14,19,24,35),(26,9,12,46,15,42,63,32,5,22,11),(42,23,52,58,62,10,24,43,51,37,48):} 36 Construct grouped frequency distribution for the given data with 6 class intervals.

The marks obtained by 35 students in a test in statistics (out of 50) are as below. {:(35,1,15,35,45,23,31,40,21,13,15),(20,47,48,42,34,43,45,33,37,11,13),(27,18,12,37,39,38,16,13,18,5,41),(47,43, , , , , , , , ,):} Construct a frequency distribution table with equal class intervals, one of them being 10-20 (20 is not included).

Find the mean of the data, 1.25, 8, 4.5, 3, 5.65, 12, 2.25

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VGS PUBLICATION-BRILLIANT-SUMMATIVE ASSESSMENT-SUMMATIVE ASSESSMENT
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  2. Naresh has 15 green coloured balls, 20 yellow coloured balls, Find the...

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  3. Without using a protractor, construct an angle of 90^@

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  4. In the adjacent figure DeltaABC and DeltaDBC are two triangles such th...

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  5. If the radius and the height of a cylinder are the zeroes of x^2 - 7x+...

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  6. A cylindrical box of radius 7m, height of 5 m is to be made. Determine...

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  7. In the adjacent figure DeltaABC, bar(OB), bar(OC) are the angle bisect...

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  8. Find the median mark for the following data 25,35,98,76,64,23,51.

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  9. A bag contains 10 pencils, 15 pens, 20 markers, 25 sketch pens. What i...

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  10. If the ratio of the angles of a quadrilateral ABCD is 1:2:1:2 and the ...

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  11. What is the probability that a randomly thrown dart hits the square bo...

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  12. Construct a DeltaABC in which angleB=60^@ , angleC = 40^@ and the per...

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  13. The weights of 50 custard apples are given below . ( In grams ) 35 , 4...

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  14. pir^2h is the formulae for

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  15. When a dice is rolled, then the probability getting a prime on the top...

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  16. The mode of first five multiples of 4 is

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  17. If A, B, C are 3 points on a line and 'B' is the mid of AC then

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  18. A.M. barx=A+(sumfidi)/(sumfi) in this formulae A=

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  19. If x + y = 90, then x is the angle of y.

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  20. Name the triangle formed by the measures AB + BC =10 cm and AC = 10 cm...

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