Math, asked by garima6575, 1 year ago

please solve my problem calculate the mean of the following data , using direct method :

Class - 23-35 , 35- 45 , 45-55 , 55-65 , 65-75

Frequency - 6 , 10 , 8 , 12 , 8

pleas solve this problem please please

Answers

Answered by kartik1369

3

One thing is misprint in the question that is 23. You have to write 23 as 25 .

Attachments:

Previous Question

Next Question

Similar questions

Chemistry, 7 months ago

What do you mean by hybridization?

Science, 7 months ago

how our earth formed?

Math, 7 months ago

ii) If each side of a cube is increased by 50% then the surface area of the cube increases by...

Math, 1 year ago

80/360*22/7*16.5*16.5...

English, 1 year ago

what is the opposite meaning of last and unpopular...

Biology, 1 year ago

Is know food chain is effected by the endangered animals?

Social Sciences, 1 year ago

Prohibition of liquor. Discuss about it.

Math, 1 year ago

Match the following : Measures of Triangle (i) 3 sides of equal length (ii) 2 sides of equal length (iii) All sides are of different length (iv) 3 acute angles (v) 1 right angle (vi) 1 obtuse angle (vii) 1 right angle with two sides of equal length Type of Triangle (a) Scalene (b) Isosceles right angled (c) Obtuse angled (d) Right angled (e) Equilateral (f) Acute angled (g)...