Mean is just the average of all of them
So... 5 + 4 + 18 + 19 + 12 + 20 + 12 + 12 = 102
Then you divide that number by the amount of numbers you have so 102 / 8 = 12.75 or rounding it up to 13
For median you have to first put them in order from smallest to largest.
So 4 5 12 12 12 18 19 20
Then you have to find the middle number between them but in this case we have two... 12 and 12. Since they're the same number, the median is 12.
24/55 is the answer
You can either use a calculator on your phone or computer
Answer:
Step-by-step explanation: i think in my own word x+3<12 is A because it said julie only 3 notebook togerther it make itt less than 12notebook
Hello :
<span>C.) (4 · 4) – (4 ÷ 4) =16-1=15</span>
Answer:
$44 per 1 meal
Step-by-step explanation: