What is the difference between a class boundary and a class limit (Select all th

Question

What is the difference between a class boundary and a class limit (Select all that apply.) Class boundaries are possible data values. Class limits are values halfway between the upper class boundary of one class and the lower class boundary of the next. Class limits specify the span of data values that fall within a class. Class boundaries are values halfway between the upper class limit of one class and the lower class limit of the next. Class boundaries are not possible data values. Class limits are possible data values. Class limits are not possible data values. Class boundaries specify the span of data values that fall within a class.

Explanation / Answer

Note : Class boundaries(wider) are true class limits(narrower).

e.g. : if 5-9 & 10-14 are class intervals with limits,

then 4.5 – 9.5 & 9.5 – 14.5 are class intervals with boundaries.

From the question correct (& corrected) points are :

1. Class boundaries are possible data values.

False

Class boundaries are NOT possible data values.

2. Class limits are values halfway between upper class boundry of one class and the lower class Soundary of the next.

False

Class BOUNDRIES are values halfway between upper class LIMIT of one class and the lower class LIMIT of the next.

3. Class limits specify the span of data values that fall within a class.

True

4. Class Soundaries are values halfway between the upper class limit of one class and the loaer class limit of the next

True

5. Class boundaries are not possible data alues.

True.

6. Class limits are possible data values.

True

7 Class limits are not possible data values

False.

Class limits are (inclusive) possible data values

8 Class boundaries specify the span of data values that fall within a class.

False. Class LIMITS specify the span of data values that fall within a class.

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