Answer:
The answer is "nominal, qualitative".
Step-by-step explanation:
The information available is not numerically structured in a form name.
The measuring level is therefore nominal. Qualitative information is also called, which can be seen but not measured. Thus data given is qualitative.
Answer:
y=-3x+4
Step-by-step explanation:
hi,
You have to use a formula which is known as of binomial coefficient which is :
k among n is : C ( n /k) = n! / k! ( n-k)!
! = factorial
ex : 5 object among 8 is : C ( 8/5 ) = 8 ! / 5! * ( 8-5) !
As 8! = 8*7*6*5*4*3*2*1 = 40 320
As 5! = 5*4*3*2*1 = 120
as 3 ! = 3*2*1 = 6
then : 40 320 / 120 * 6
40 320 / 720 = 56
Conclusion : there is 56 way to select 5 object among 8 of them.
ps : you can also use Pascal Triangle to do such a thing.
