Answer:
The 12 children selected in Mrs. Smith's kindergarten class.
Step-by-step explanation:
A sample is a representative part of a population on which a research is carried out.
The study In Mrs Smith's class was to find out the number of hours the children in Kindergarten Sleep in a day. Out of the total number of students, 12 were selected for observation. The 12 childen selected is therefore a sample of the class.
Answer:
It’s 0.30
Step-by-step explanation:
I took the test bro
I think it goes something like this:
(X+1<5)^(X-4>-3)
-1 -1 +4 +4
___________________
X<4 ^ X>1
but i am not sure hope this way helpful..