<span>1. a portion of a large group -> sample
the sample is the part that you select from a population to analyze.
2. choosing a sample so that every member has an equal chance of being chosen -> random sample
in a random sample any member of the group has the same probabilities to be selected.
3. choosing a sample from people who are under 15 years old -> biased sample
when you select based on a characteristic of the group you are running a biased sampling.
4. using the responses of a small group to make conclusions about the large group. -> estimating from a sample
statistics searches to infere information about a large group using the responses from a sample
</span>
Y intercept= (2,0)
Slope/gradient= y=1.5x-3
Answer:
Step-by-step explanation:
hypotenuse (h) = 8
base(b) = 2
cos A = b / h
cos A = 2 / 8
cos A = 1/ 4
A = Cos^-1 ( 1/4)
A = 75.52 °
What nanajdisn at x Andorrans
Answer:
north or west
Step-by-step explanation:
i think its north but just incase it ma be west
sorry if these answers are not the right.