The first moment about the value 4 of a ...

The first moment about the value 4 of a variable is 3, then its mean is

Text Solution

Verified by Experts

Topper's Solved these Questions

Ramakrishna Mission Boys Home High School, Question Paper
UNITED BOOK HOUSE|Exercise Exercise |44 Videos
SETS,FUNCTIONS AND CALCULUS
UNITED BOOK HOUSE|Exercise EXERCISE|18 Videos

Similar Questions

Explore conceptually related problems

In a certain distribution of the first three moments about the value 4 of a variable are 1, 4 and 10 respectively. Find the three moments about mean and beta_1 .

In a certain distribution the first four moments about the value 4 of a varible are 1, 4, 10 and 45 respectively. Find the moments about mean b_1 and b_2 .

If a value of a variable is zero, then what will be its geometric mean.

The arithmetic mean of 200 values of a variable is 50. Later on, it is found that two values 92 and 8 have been taken wrongly instead of 192 and 88 respectively . After correction , find the actual arithmetic mean of the given values.

The first three moments of a distribution about the value 3 of a variable are 2, 10 and 30 respectively. Obtain the first three moments about zero.

The mean of the frequency distribution of a variable is 25 and its median is 23. Find the value od ita mode.

The first three moments of a distribution about the value 2 of the variable are 1, 16 and -40 respectively. Find the first three moments about 0 and the variance of the distribution.

If the sum of the squares of the differences of the 10 values of a variable from its mean 50 be 250, find the coefficient of variation.

The sum of the deviations of the values of a variable from its ____ is zero.

The first two moments of a distribution about the value 5 are 3 and 25 respectively. If the mode is 6 obtain pearson’s coefficients of skewness and coefficient of variation.

UNITED BOOK HOUSE-Scottish Church Collegiate School, Question Paper -Exercise

If the relation between two variable x and y is 5y+7x=11 and the range...
Text Solution
|
A dinner party is to be fixed for a group of 100 persons. In this part...
Text Solution
|
If var (x) = 7, then var (5 - 3x) is equal to
Text Solution
|
The first moment about the value 4 of a variable is 3, then its mean ...
Text Solution
|
The sum of the roots of the equation x^3 + 5x + 1 = 0 is
Text Solution
|
If x is real, the minimum value of x^2 - 10x + 28 is
Text Solution
|
The two digited fermat number is
Text Solution
|
A and B are two independent events such that P(A^C) = 0.7, P(B) = k an...
Text Solution
|
For two events A and B P(A^C|B^C)+P(A|B^C)=?
Text Solution
|
Write a short note on ‘measures of dispersion’.
Text Solution
|
Describe cross sectional data with their utility.
Text Solution
|
Define Pilot survey.
Text Solution
|
If a value of a variable is zero, then what will be its geometric mean...
Text Solution
|
What is the main difference between raw moments and central moments?
Text Solution
|
Write down the empirical relation between mean, median and mode.
Text Solution
|
Let A, B, C be three arbitrary events. Find the expressions for the fo...
Text Solution
|
Give the condition when two events A and B will be mutually independen...
Text Solution
|
A,B and C are three mutually exclusive and exhaustive events and P(A) ...
Text Solution
|
Describe the sample space when one coin is tossed repeatedly till head...
Text Solution
|
Explain the given word : Organism.
Text Solution
|