Answer: Nominal
Step-by-step explanation:
A categorical variable whose values are purely qualitative and unordered is called a Nominal variable. Nominal variables are qualitative variables that does not have a particular rank, order or value. An example of nominal variables are colour (red,blue etc), gender (male, female), skin and hair colour etc.
Answer:
2
Step-by-step explanation:
2x + 4 = 8
subtract 4 from both sides
2x = 4
divide by 2
x = 2
If
is invertible, then we can simply choose
because for any invertible matrix
by definition we must have
.
We have
, as
which means
is non-singular and has an inverse. The inverse itself would be
Answer:
Interrater reliability between the two data collectors was high
Step-by-step explanation:
Explanation-
- Interrater reliability is the consistency of observations between two or more observers.
- An Agreement of 54 out of 56 scores would indicate a high level of interrater reliability.
- The data collection method was appropriate for pressure ulcer risk assessment.
- The risk assessments did not have to be done by both evaluators at the same time.
Answer:
8 dollars
Step-by-step explanation:
