In the assumed mean method, if A is the assumed mean, then deviation $d_{i}$ is :

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct options are
A
D
In statistics, the assumed mean is a method for calculating the arithmetic mean and standard deviation of a data set. The deviation is $d_{i} = x_{i} - A$

Suggest Corrections

Similar questions

d_{i}

d_{i}

In the assumed mean method, if A is the assumed mean, then deviation $d_{i}$ is :

¯ x

\frac{2}{N} [¯ x \sum x_{i} < ¯ x f_{i} - \sum x_{i} < ¯ x f_{i} x_{i}]

Consider a grouped data distribution for which the mean is found by assumed mean method.

P = sum of the products of ‘d’ and frequency for each class interval

Here $d_{i} = x_{i} - A$

Q = total number of observations

A = assumed mean

M = mean of given grouped data distribution

Which of the following statements is true?

Join BYJU'S Learning Program