No. This is not random sampling as the students chose are not chosen at random. Random sampling would be something done where each sample has equal probability of being chosen. Clearly this is not random sampling.
12 of $20 and 3 of $50 totally didnt edit it... lolol..
Answer:
3 = k
Step-by-step explanation:
Step 1: Write equation
4 - 7k = 1 - 6k
Step 2: Solve for <em>k</em>
<u>Add 7k on both sides:</u> 4 = 1 + k
<u>Subtract 1 on both sides:</u> 3 = k
Answer:
what is the question?
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
If he shares it equally with his brother, that is 12÷2=6
Then he receives 2, so 2+6=8
