Answer: Ordinal
Step-by-step explanation:
We know that the ordinal scale is a level of measurement which is used when we are ordering attributes according to their ranks or preferences.
For example : In an exam we arrange position of students as :
First > Second > Third and so on.
Given : A group of women tried five brands of fingernail polish and ranked them according to preference. It means she is arranging the brands in an order .
Thus this is an ordinal level of measurement .
Answer:
5
Step-by-step explanation:
5*10^5=500000 and 1*10^5=100000
I don't know if this is right but 0.125
Answer:
C
Step-by-step explanation:
.
From my notes I’ve the derivative of arctan(x)= 1/(1+x^2)
