Cost predictions should be confined to the relevant range, which is the range of activity expected for the organization. If the organization operates at an activity level outside the relevant range, any cost predictions based on data from the relevant range may not be very accurate. What happens if outliers are present in your data?

TRUE

Explanation:

In managerial accounting, there are 2 meanings and significance of a relevant range.

1. The relevant range is the level of activity (range) that a firm is operating i.e. the volume of its production activity.

2. The relevant range is the level of activity within which certain cost behaviors are true i.e. whether the costs by their characteristics are fixed or variable.

Beyond a relevant range, cost behaviors could change in 2 ways

1. Variable costs could start manifesting the characteristic of semi variable costs or mixed costs or

2. Fixed costs could become stepped and become stepped fixed costs.

Therefore cost estimations which is based on cost behavior are only VALID within the relevant range. It is only within a given level of output that certain cost estimations holds true.

among other factors, composers started writing dynamic markings in their scores because "new instruments allowed for more dynamic ranges and contrast."

dynamics allude to the loudness or softness of music. dynamics offer an approach to demonstrate articulation in sheet music. they to drive the enthusiastic substance of music through volume and force. maybe you could alter both the volume and the shading profundity on your screen at the same time. we can likewise think about the force side of elements as the quality of a note. a few notes are intended to be played delicately and gently, while others are intended to be played all the more firmly.  

some dynamics markings have a letter 'm,' which remains for mezzo, signifying 'medium.' so a mezzo piano unique stamping resembles this (mp) and intends to play medium calm, while a mezzo specialty dynamic resembles this (mf) and intends to play medium loud.