Calculate the arithmetic mean, correct t...

Calculate the arithmetic mean, correct to one decimal place, for the following frequency distribution of marks obtained in a Geometry test.

Topper's Solved these Questions

SAMPLE PAPER 2022
ICSE MODEL PAPER|Exercise SECTION B|27 Videos

Similar Questions

Explore conceptually related problems

Find the mean for the following frequency distribution :

Find the mean and variance for the following frequency distributions in

Calculate the value of mode for the following frequency distribution :

Find the mean deviation about the median for the following frequency distribution.

Calculate the mean deviation and coefft. of mean deviation for the following frequency distribution from both mean and median.

Calculate the mean for the following distribution:

Calculate the mean deviation from the mean for the following frequency distributions.

ICSE MODEL PAPER-SAMPLE PAPER 2022-SECTION B

Calculate the arithmetic mean, correct to one decimal place, for the f...
Text Solution
|
Solve the following quadratic equation for x and give your answer corr...
Text Solution
|
An integer is chosen at random from 1 to 50. Find the probability that...
Text Solution
|
An integer is chosen at random from 1 to 50. Find the probability that...
Text Solution
|
An integer is chosen at random from 1 to 50. Find the probability that...
Text Solution
|
Find x from the following equation using properties of proportion: (...
Text Solution
|
Bosco wishes to start a 200 m^2 rectangular vegetable garden. Since he...
Text Solution
|
Construct a triangle ABC, with AB = 7 cm, BC = 8 cm and angleABC=60^(@...
Text Solution
|
Construct a triangle ABC, with AB = 7 cm, BC = 8 cm and angleABC=60^(@...
Text Solution
|
Construct a triangle ABC, with AB = 6 cm, BC = 7 cm and angleABC = 60^...
Text Solution
|
Mr. A. Ramchander has an account with Central Bank of India. The foll...
Text Solution
|
Prove that 1/(secx-tanx)+1/(secx+tanx)=2/(cosx)
Text Solution
|
In the figure given below, CD is the diameter of the circle which meet...
Text Solution
|
Prove that A(2, 1), B(0,3) and C(-2,1) are the three vertices of an ...
Text Solution
|
A fair dice is rolled. Find the probability of getting 3 on the fa...
Text Solution
|
A fair dice is rolled. Find the probability of getting an odd numb...
Text Solution
|
A fair dice is rolled. Find the probability of getting a number ...
Text Solution
|
A (4,2), B(6,8) and C (8,4) are the vertices of a triangle ABC. Write ...
Text Solution
|
The angle of elevation of an aeroplane from a point P on the ground is...
Text Solution
|
The following table shows the distribution of the heights of a group o...
Text Solution
|
The following table shows the distribution of the heights of a group o...
Text Solution
|