Home
Class 11
PHYSICS
When 10 observation are taken the random...

When 10 observation are taken the random error is x when 100 observation are taken the random error becomes

A

`x // 10`

B

`x^(2)`

C

`10 x`

D

`sqrt(x)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

We can reduce random errors by

if the randon error in the arithmetic mean of 50 observations is alpha , then the random error in the arithmetic mean of 150 observations would be

The best method to reduce random error is

The random error in the arithmetic mean of 100 observations is x, then random error in the arithmetic mean of 400 observations would be

(A) : Increasing the number of observations minimizes random errors. (R ) : Positive and negative random errors occur with equal probability.

For a data containing 100 observations, the mean is 8. For 50 observations selected from these 100observations, the mean is 10. Find the mean of the other 50 observations.

The random error which exists invariably in screw gause

The mean of 10 observations is 16.3. By an error one observations is registered as 32 instead of 23. Then the correct mean is

The mean of 100 observations was found to be 30. If two observations were wrongly taken as 32 and 12 instead of 23 and 11, find the correct mean.

The mean of 100 observations was found to be 30. If two observations were wrongly taken as 32 and 12 instead of 23 and 11, find the correct mean.