If I measure a set of times with a mean of 1.4 s, a standard deviation of 0.6 s, and an SDOM of 0.2 s, how should I report my measurement?

The measurements should be reported as 1.4s ± 0.2s.

Step-by-step explanation:

The mean of a data set consisting of n independent values is:

The standard deviation of a data set consisting of n independent values is the measure of the spread of the data. It is computed as follows:

The standard deviation of mean (SDOM) is also known as the standard error.

The standard error is:

If we want to report these measurements the format is:

Given:

These measurements can be reported as:

Thus, the measurements should be reported as 1.4s ± 0.2s.

you can't solve x because it is 2 linear equation and you only have one equation

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.