MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Importance of Data

When 10 obser...

Question

When 10 observations are taken the random error is x. When 100 observations are taken the random error becomes?

Open in App

Solution

Suggest Corrections

thumbs-up

78

Similar questions

Q. The random error in arithmetic mean of

100

observations is x are taken then random error in arithmetic mean of

400

observations becomes

Q. The random error in the arithmatic mean of

10

observations is k. Then random error in arithmatic mean of

25

observations would be

Q. The random error in the arithmetic mean of

100

observations of a physical quantity is

x

, then random error in the arithmetic mean of

400

observations of the same physical quantity will be

Q. The random error in the arithmetic mean of

100

observations of a physical quantity is

x

, then random error in the arithmetic mean of

400

observations of the same physical quantity will be

Q. A simple random sample of 100 observations was taken from a large population. The sample mean & the standard deviation were determined to be 80 and 12 respectively. The standards error of mean is

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Database Structuring

ACCOUNTANCY

Watch in App

explore_more_icon

Explore more

Importance of Data

Standard XI Accountancy

Join BYJU'S Learning Program

CrossIcon