Explanation

The standard deviation is a measure of the dispersion or spread of a set of data points.

It is independent of changes in both the origin (the mean or average value) and the scale (the units of measurement). 

Explanation

It is the line between Pakistan along Sialkot and Indian-held Kashmir.

It is called a working boundary because:

• on one side is internationally recognized land (Sialkot)
• on the other is a disputed territory. 

Explanation

Explanation

Explanation

The BOP consists of three main accounts:

• the current account
• the capital account
• the financial account

Explanation

The value of the correlation between two variables is always "Less than one" in magnitude, as it ranges from -1 to 1.

Explanation

Explanation

The weights used in a quantity index are priced.

Prices are used as weights because they reflect the relative importance of items, consumer spending patterns, and market dynamics.

Explanation

Explanation

A symmetrical distribution occurs when the values of variables appear at regular frequencies and often the mean, median, and mode all occur at the same point.